APA引文

Root, F. R. (1984). International trade and investment. Chicago: South- Western.

Trích dẫn kiểu Chicago

Root, Franklin R. International Trade and Investment. Chicago: South- Western, 1984.

MLA引文

Root, Franklin R. International Trade and Investment. Chicago: South- Western, 1984.

警告：這些引文格式不一定是100％准確.