APA aipamena

Friedmann, W. (2003). Legal theory (ed.5.). Universal law publishing.

Chicago Style aipamena

Friedmann, W. Legal Theory. ed.5. Delhi: Universal law publishing, 2003.

MLA aipamena

Friedmann, W. Legal Theory. ed.5. Universal law publishing, 2003.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.