Gaya APA

Zweigert, K., Kotz, H. (1977). Introduction to Comparative Law Volume II - The Institutions of Private Law . The United States of America: Oxford University Press.

Gaya MLA

Zweigert, Konrad., Kotz, Hein. "Introduction to Comparative Law Volume II - The Institutions of Private Law". The United States of America: Oxford University Press, 1977. Text.