APA (7th ed.) Zitazioa

Porter. Inking the Deal. Baylor University Press.

Chicago Style (17th ed.) Zitazioa

Porter. Inking the Deal. Baylor University Press.

MLA (9th ed.) Zitazioa

Porter. Inking the Deal. Baylor University Press.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.