APA引文

Dunkel, P. A. (2006). Intermediate listening comprehension. Thomson/Heinle.

Trích dẫn kiểu Chicago

Dunkel, Patricia A. Intermediate Listening Comprehension. Thomson/Heinle, 2006.

MLA引文

Dunkel, Patricia A. Intermediate Listening Comprehension. Thomson/Heinle, 2006.

警告：這些引文格式不一定是100％准確.