APA引文

Leppig,Linda S. (2006). Learn to speak French. [s.l]: The Learning Company.

Trích dẫn kiểu Chicago

Leppig,Linda S. Learn to Speak French. [s.l]: The Learning Company, 2006.

MLA引文

Leppig,Linda S. Learn to Speak French. [s.l]: The Learning Company, 2006.

警告：这些引文格式不一定是100％准确.