APA引文

Thewlis, S. (1997). Grammar dimensions. Pacific Grove: Heinle & Heinle Publishers.

Trích dẫn kiểu Chicago

Thewlis, Stephen. Grammar Dimensions. Pacific Grove: Heinle & Heinle Publishers, 1997.

MLA引文

Thewlis, Stephen. Grammar Dimensions. Pacific Grove: Heinle & Heinle Publishers, 1997.

警告：這些引文格式不一定是100％准確.