APA aipamena

Broom, D. M. (2003). The evolution of morality and religion. Cambridge, UK: Cambridge University Press.

Chicago Style aipamena

Broom, Donald M. The Evolution of Morality and Religion. Cambridge, UK: Cambridge University Press, 2003.

MLA aipamena

Broom, Donald M. The Evolution of Morality and Religion. Cambridge, UK: Cambridge University Press, 2003.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.