Hewings, M. (1999). Advanced grammar in use: A self-study reference and practice book for advanced learnes of Eglish: with answers. Cambridge: Cambridge University.
Chicago-стиль цитированияHewings, Martin. Advanced Grammar in Use: A Self-study Reference and Practice Book for Advanced Learnes of Eglish: With Answers. Cambridge: Cambridge University, 1999.
MLA-цитированиеHewings, Martin. Advanced Grammar in Use: A Self-study Reference and Practice Book for Advanced Learnes of Eglish: With Answers. Cambridge: Cambridge University, 1999.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.