APA引文

Kahal, S. E. (1994). Introduction to international business. London: McGraw-Hill.

Trích dẫn kiểu Chicago

Kahal, Sonia El. Introduction to International Business. London: McGraw-Hill, 1994.

MLA引文

Kahal, Sonia El. Introduction to International Business. London: McGraw-Hill, 1994.

警告：這些引文格式不一定是100％准確.