Quirk, R., & Greenbaum, S. (1978). A university grammar of English. [Harlow]: Longman.
Trích dẫn kiểu ChicagoQuirk, Randolph., và Sidney Greenbaum. A University Grammar of English. [Harlow]: Longman, 1978.
Deismireacht MLAQuirk, Randolph., và Sidney Greenbaum. A University Grammar of English. [Harlow]: Longman, 1978.
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