APA引文

Swan, M. (1997). How English works: A grammar practice book with answers. Oxf: Oxf. Univ. Pr.

Trích dẫn kiểu Chicago

Swan, Michael. How English Works: A Grammar Practice Book With Answers. Oxf: Oxf. Univ. Pr, 1997.

MLA引文

Swan, Michael. How English Works: A Grammar Practice Book With Answers. Oxf: Oxf. Univ. Pr, 1997.

警告：這些引文格式不一定是100％准確.