GRAY, S. L. (1999). Mastering idiomatic english. National Textbook Company.
Chicago Style (17th ed.) CitationGRAY, S Loretta. Mastering Idiomatic English. National Textbook Company, 1999.
MLA (8th ed.) CitationGRAY, S Loretta. Mastering Idiomatic English. National Textbook Company, 1999.
Warning: These citations may not always be 100% accurate.