APA aipamena

Friedmann, W. (2008). Legal theory (ed.5.). Universal law publshing.

Chicago Style aipamena

Friedmann, W. Legal Theory. ed.5. Delhi: Universal law publshing, 2008.

MLA aipamena

Friedmann, W. Legal Theory. ed.5. Universal law publshing, 2008.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.