Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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