Hewings,Martin. (1999). Advanced Grammar in Use: A self-study reference and practice book for advanced learners of English / Martin Hewings. Cambridge.
Chicago Style (17th ed.) CitationHewings,Martin. Advanced Grammar in Use: A Self-study Reference and Practice Book for Advanced Learners of English / Martin Hewings. Cambridge, 1999.
MLA (8th ed.) CitationHewings,Martin. Advanced Grammar in Use: A Self-study Reference and Practice Book for Advanced Learners of English / Martin Hewings. Cambridge, 1999.
Warning: These citations may not always be 100% accurate.