Swan, M., & Walter, C. (2001). The good grammar book: A grammar practice book for elementery to lower-intermediate students of English : with answers. Oxf: Oxf. Univ. Pr.
Chicago Style CitationSwan, Michaael, and Catherine Walter. The Good Grammar Book: A Grammar Practice Book for Elementery to Lower-intermediate Students of English : With Answers. Oxf: Oxf. Univ. Pr, 2001.
MLA CitationSwan, Michaael, and Catherine Walter. The Good Grammar Book: A Grammar Practice Book for Elementery to Lower-intermediate Students of English : With Answers. Oxf: Oxf. Univ. Pr, 2001.
Warning: These citations may not always be 100% accurate.