APA (7th ed.) Zitazioa

Ayres, I., & Ian Ayres. (2012). Studies in contract law (8th ed.). Foundation Press.

Chicago Style (17th ed.) Zitazioa

Ayres, Ian, eta Ian Ayres. Studies in Contract Law. 8th ed. New York: Foundation Press, 2012.

MLA (9th ed.) Zitazioa

Ayres, Ian, eta Ian Ayres. Studies in Contract Law. 8th ed. Foundation Press, 2012.