Bok, S. (2010). Exploring happiness: From Aristotle to brain science. Yale University Press.
Chicago Style (17th ed.) ZitazioaBok, Sissela. Exploring Happiness: From Aristotle to Brain Science. New Haven [Conn.]: Yale University Press, 2010.
MLA (9th ed.) ZitazioaBok, Sissela. Exploring Happiness: From Aristotle to Brain Science. Yale University Press, 2010.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.