APA引文

Quirk, R., & Widdowson, H. G. (1985). English in the world: Teaching and learning the language and literatures. Cambridge : Cambridge Univ Pr.

Chicago Style (17th ed.) Citation

Quirk, Randolph, and H. G. Widdowson. English in the World: Teaching and Learning the Language and Literatures. Cambridge : Cambridge Univ Pr, 1985.

MLA引文

Quirk, Randolph, and H. G. Widdowson. English in the World: Teaching and Learning the Language and Literatures. Cambridge : Cambridge Univ Pr, 1985.

警告：這些引文格式不一定是100％准確.