Swan, & Walter. (2001). The good grammar book with answers: A grammar practice book for elementary to lower-intermediate students of english. Oxford: Oxford Uuniversity Press.
Chicago Style CitationSwan, and Walter. The Good Grammar Book With Answers: A Grammar Practice Book for Elementary to Lower-intermediate Students of English. Oxford: Oxford Uuniversity Press, 2001.
MLA CitationSwan, and Walter. The Good Grammar Book With Answers: A Grammar Practice Book for Elementary to Lower-intermediate Students of English. Oxford: Oxford Uuniversity Press, 2001.
Warning: These citations may not always be 100% accurate.