Murphy, R. (1994). Intermediate English grammar: Reference and practice for South Asian students with answers (2nd ed.). Cambridge University Press.
Trích dẫn kiểu ChicagoMurphy, Raymond. Intermediate English Grammar: Reference and Practice for South Asian Students with Answers. 2nd ed. New Delhi: Cambridge University Press, 1994.
Trích dẫn MLAMurphy, Raymond. Intermediate English Grammar: Reference and Practice for South Asian Students with Answers. 2nd ed. Cambridge University Press, 1994.
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