Παραπομπή APA

Greenbaum, S., Quirk, R., & Lê Tấn Thi. (2003). A student's grammar of the English language. H: Giao thông vận tải.

Παραπομπή Chicago Style

Greenbaum, Sidney, Randolph Quirk, και Lê Tấn Thi. A Student's Grammar of the English Language. H: Giao thông vận tải, 2003.

Παραπομπή MLA

Greenbaum, Sidney, Randolph Quirk, και Lê Tấn Thi. A Student's Grammar of the English Language. H: Giao thông vận tải, 2003.

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