APA引文

Wallwork. Adrian, & Sheard, N. (2001). International express: Upper-intermediate. Teacher's Resource Book with photocopiable materials. Oxford: Oxford Univ. Press.

Trích dẫn kiểu Chicago

Wallwork. Adrian, và Nicholas Sheard. International Express: Upper-intermediate. Teacher's Resource Book With Photocopiable Materials. Oxford: Oxford Univ. Press, 2001.

MLA引文

Wallwork. Adrian, và Nicholas Sheard. International Express: Upper-intermediate. Teacher's Resource Book With Photocopiable Materials. Oxford: Oxford Univ. Press, 2001.

警告：這些引文格式不一定是100％准確.