APA引文

Friedmann, W. G. (1971). Joint international business ventures in developing countries. New York: Columbia University Press.

Trích dẫn kiểu Chicago

Friedmann, Wolfgang G. Joint International Business Ventures in Developing Countries. New York: Columbia University Press, 1971.

MLA引文

Friedmann, Wolfgang G. Joint International Business Ventures in Developing Countries. New York: Columbia University Press, 1971.

警告:這些引文格式不一定是100%准確.