APA引文

YOFFIE, D. (1994). International Trade And Competition. McGraw-Hill.

Chicago Style (17th ed.) Citation

YOFFIE, David. International Trade And Competition. McGraw-Hill, 1994.

MLA引文

YOFFIE, David. International Trade And Competition. McGraw-Hill, 1994.

警告：這些引文格式不一定是100％准確.