APA引文

(2005). TeacherWorks: Economics principles & practices. New York: McGraw-Hill.

Trích dẫn kiểu Chicago

TeacherWorks: Economics Principles & Practices. New York: McGraw-Hill, 2005.

MLA引文

TeacherWorks: Economics Principles & Practices. New York: McGraw-Hill, 2005.

警告：這些引文格式不一定是100％准確.