Haybron, D. M. (2008). The pursuit of unhappiness: The elusive psychology of well-being. Oxford University Press.
Chicago Style (17th ed.) ZitazioaHaybron, Daniel M. The Pursuit of Unhappiness: The Elusive Psychology of Well-being. Oxford ; New York: Oxford University Press, 2008.
MLA (9th ed.) ZitazioaHaybron, Daniel M. The Pursuit of Unhappiness: The Elusive Psychology of Well-being. Oxford University Press, 2008.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.