APA引文

Doff, A., & Jones, C. (1994). Language in use: Intermediate : classroom book. Cambridge: Cambridge U. P..

Trích dẫn kiểu Chicago

Doff, Adrian, và Christopher Jones. Language in Use: Intermediate : Classroom Book. Cambridge: Cambridge U. P., 1994.

MLA引文

Doff, Adrian, và Christopher Jones. Language in Use: Intermediate : Classroom Book. Cambridge: Cambridge U. P., 1994.

警告：這些引文格式不一定是100％准確.