APA引文

(1996). Cambridge proficiency examination practice 6 (Teacher's book). Cambridge, UK: Cambridge Univ. Press.

Trích dẫn kiểu Chicago

Cambridge Proficiency Examination Practice 6 (Teacher's Book). Cambridge, UK: Cambridge Univ. Press, 1996.

MLA引文

Cambridge Proficiency Examination Practice 6 (Teacher's Book). Cambridge, UK: Cambridge Univ. Press, 1996.

警告：这些引文格式不一定是100％准确.