APA استشهاد

Aliyah, P., & Smith, S. . A. (2007). Atiyah's introduction to the law of contract (6th.ed.). University press.

استشهاد بنمط شيكاغو

Aliyah, P.S, و Stephen A. Smith. Atiyah's Introduction to the Law of Contract. 6th.ed. Oxford: University press, 2007.

MLA استشهاد

Aliyah, P.S, و Stephen A. Smith. Atiyah's Introduction to the Law of Contract. 6th.ed. University press, 2007.