Zweigert, K., & Kotz, H. (1998). Introduction to comparative law (3rd rev. ed.). Oxford : New York: Clarendon Press ; Oxford University Press.
Chicago Style aipamenaZweigert, Konrad, và Hein Kotz. Introduction to Comparative Law. 3rd rev. ed. Oxford : New York: Clarendon Press ; Oxford University Press, 1998.
MLA aipamenaZweigert, Konrad, và Hein Kotz. Introduction to Comparative Law. 3rd rev. ed. Oxford : New York: Clarendon Press ; Oxford University Press, 1998.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.