APA引文

Shaw, K. (1991). Collins cobuild english grammar exercises. London: Harper collins Pub.

Trích dẫn kiểu Chicago

Shaw, Katy. Collins Cobuild English Grammar Exercises. London: Harper collins Pub, 1991.

MLA引文

Shaw, Katy. Collins Cobuild English Grammar Exercises. London: Harper collins Pub, 1991.

警告：這些引文格式不一定是100％准確.