APA引文

Langan, J. (2008). English Skills with Readings. McGraw - HillCompanies, Inc.

Trích dẫn kiểu Chicago

Langan, John. English Skills With Readings. McGraw - HillCompanies, Inc, 2008.

MLA引文

Langan, John. English Skills With Readings. McGraw - HillCompanies, Inc, 2008.

警告：這些引文格式不一定是100％准確.