APA引文

Etzel, M. J. (2004). Marketing. Boston, Mass: McGraw-Hill.

Trích dẫn kiểu Chicago

Etzel, Michael J. Marketing. Boston, Mass: McGraw-Hill, 2004.

MLA引文

Etzel, Michael J. Marketing. Boston, Mass: McGraw-Hill, 2004.

警告:這些引文格式不一定是100%准確.