Cita APA (7th ed.)

Zweigert, K., & Kotz , H. (2011). Introduction to comparative law (3rd ed.). Clarendon.

Cita Chicago (17th ed.)

Zweigert, Konrad, i Hein Kotz. Introduction to Comparative Law. 3rd ed. Oxford: Clarendon, 2011.

Cita MLA (9th ed.)

Zweigert, Konrad, i Hein Kotz. Introduction to Comparative Law. 3rd ed. Clarendon, 2011.