Murphy, R. (1993). Basic grammar in use: Reference and practice for students of english. Cambridge University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMurphy, Raymond. Basic Grammar in Use: Reference and Practice for Students of English. United Kingdom: Cambridge University Press, 1993.
एमएलए (9वां संस्करण) प्रशस्ति पत्रMurphy, Raymond. Basic Grammar in Use: Reference and Practice for Students of English. Cambridge University Press, 1993.
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