Swan M. Michael & Walter C. Catherine. (2001). The Good Grammar Book: A grammar practice book for elementary to lower-intermediate students of English. With answers. Oxford, Oxford University Press, 2001.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSwan M. Michael और Walter C. Catherine. The Good Grammar Book: A Grammar Practice Book for Elementary to Lower-intermediate Students of English. With Answers. Oxford, Oxford University Press, 2001, 2001.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSwan M. Michael और Walter C. Catherine. The Good Grammar Book: A Grammar Practice Book for Elementary to Lower-intermediate Students of English. With Answers. Oxford, Oxford University Press, 2001, 2001.
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