APA aipamena

Atiyash.P.S. (1989). An Introduction to The Law of Contract (4th.). Oxford.

Chicago Style aipamena

Atiyash.P.S. An Introduction to The Law of Contract. 4th. Oxford, 1989.

MLA aipamena

Atiyash.P.S. An Introduction to The Law of Contract. 4th. Oxford, 1989.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.