APA引文

Joan Jamieson. (2006). Focus on grammar. White Plains, NY: Longman.

Trích dẫn kiểu Chicago

Joan Jamieson. Focus On Grammar. White Plains, NY: Longman, 2006.

MLA引文

Joan Jamieson. Focus On Grammar. White Plains, NY: Longman, 2006.

警告：這些引文格式不一定是100％准確.