Gaya APA

Bolitho, R., Tomlinson, B. (2005). Pend. Bahasa Inggris. Discover English: language awareness for teachers . LONDON: Macmillan Publishing Company.

Gaya MLA

Bolitho, Rod., Tomlinson, Brian. "Pend. Bahasa Inggris. Discover English: language awareness for teachers". LONDON: Macmillan Publishing Company, 2005. Text.