APA (7th ed.) Zitazioa

Finnis, J. (2011). Philosophy of law. Oxford University.

Chicago Style (17th ed.) Zitazioa

Finnis, John. Philosophy of Law. New York, USA: Oxford University, 2011.

MLA (9th ed.) Zitazioa

Finnis, John. Philosophy of Law. Oxford University, 2011.