APA aipamena

Hickman, L. (2008). A Good life: The guide to ethical living. Transworld.

Chicago Style aipamena

Hickman, Leo. A Good Life: The Guide to Ethical Living. London: Transworld, 2008.

MLA aipamena

Hickman, Leo. A Good Life: The Guide to Ethical Living. Transworld, 2008.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.