The Holy Quran.
Adamson, P. (2016). Philosophy in the Islamic World. Oxford University Press.
Agamben, G. (2012, September 24). [God did not Die. He Became Money]. Instituto Humanitas Unisinos.    http://www.ihu.unisinos.br/noticias/512966-giorgio-agamben
Ahmed, S. (2019). The Promise of Happiness. Caja Negra.
Aquinas, T. (1981). Summa Theologiae (Fathers of the English Dominican Province, Trans.). Christian Classics.
Aristotle. (1998). Politics (C. D. C. Reeve, Trans.). Hackett Publishing.
Aristotle. (2009). Nicomachean Ethics (W. D. Ross, Trans.). Oxford University Press.
Beytía, P., & Calvo, E. (2011). Cómo medir la fFelicidad? [How to Measure Happiness?] Revista del Instituto de Políticas Públicas, Universidad Diego Portales. http://www.estebancalvo.com/wp-content/uploads/2015/02/Beytia_Calvo_2011_medir_felicidad_cpp_IPP.pdf
Boeri, M., & Tursi, A. (1992). Teorías y Proyectos Políticos: de Grecia al Medioevo [Theories and Political Projects: From Greece to the Middle Ages]. Editorial Universidad Hernandárias.
Cabanas, E., & Illouz, E. (2019a). Manufacturing Happy Citizens: How the Science and Industry of Happiness Control Our Lives. Polity Press.
Cortina, A., & Martínez, E. (2001). Ethics. Akal.
Fārābī. (2002). The path to happiness. Trotta.
Fierro, M. A. (2011a). La Filosofía Antigua: De Los Presocráticos a Plotino [Ancient Philosophy: From the Pre-Socratics to Plotinus]. Editorial Trotta.
Fierro, M. A. (2011b). Platón: el Anhelo Por Una Felicidad Invulnerable [Plato: The Longing for Invulnerable Happiness]. In C. Trueba Tieza (Ed.), La felicidad o la Vida Buena. Perspectivas Antiguas y Modernas [Happiness or the Good Life: Ancient and Modern Perspectives] (pp. 32–73). Siglo XXI.
Guerrero, R. (2002). Traducción, Introducción y Notas a "El Camino de la Felicidad" [Translation, Introduction, and Notes to "The Path to Happiness"]. In Fārābī, El camino de la felicidad (pp. 9–42). Trotta.
Ibn Miskawayh. (1968). The Refinement of Character: A Translation From the Arabic of Ahmad ibn-Muhammad Miskawayh's Tahdhib al-Akhlaq (C. K. Zurayk, Trans.). American University of Beirut.
Kenny, A. (1992). Aristotle on the Perfect Life. Oxford University Press.
Lameer, J. (2015). The Arabic Version of Ṭūsī's Naṣīrean Ethics. Brill.
Marcuse, H. (1955). Eros and Civilization: A Philosophical Inquiry Into Freud. Beacon Press.
Marcuse, H. (2005). Eros and Civilization. Routledge.
Margot, J.-P. (2007). La Felicidad [Happiness]. Praxis Filosófica, 25, 55–79.
McMahon, D. M. (2006). Happiness: A History. Atlantic Monthly Press.
Miskawayh, A. (1969). Tahdhib al-Akhlaq (C. K. Zurayk, Trans.). American University of Beirut.
Mustafa, K. F., Ali, Y., Pashaei, A. H., & Faraji, H. (2024). The Model of Moral Virtues of Imam Hussein Manifested in His Speeches on the Day of ‘Āshūrā. International Multidisciplinary Journal of Pure Life (IMJPL), 11(40), 39–56. https://doi.org/10.22034/imjpl.2024.10183
OECD. (2013). OECD Guidelines on Measuring Subjective Well-Being. OECD Publishing. https://doi.org/10.1787/9789264191655-en
Plato. (1992). Republic (G. M. A. Grube, Trans.; Revised by C. D. C. Reeve). Hackett Publishing.
Rand, A. (1964). The Virtue of Selfishness: A New Concept of Egoism. New American Library.
Russell, B. (1945). A history of Western Philosophy. Simon & Schuster.
Ṭūsī, N. (1964). The Naṣīrean Ethics. George Allen and Unwin. 
United Nations. (2013). Happiness and well-being: Defining a New Economic Paradigm. United Nations. Retrieved from https://sustainabledevelopment.un.org