Azar, B. S., Matthies, B. F., & Hartle, S. (2003). Fundamentals of English grammar: Teacher's guide (3rd ed.). Longman.
Chicago Style (17th ed.) CitationAzar, Betty Schrampfer, Barbara F. Matthies, and Shelley Hartle. Fundamentals of English Grammar: Teacher's Guide. 3rd ed. New York, NY: Longman, 2003.
MLA (8th ed.) CitationAzar, Betty Schrampfer, et al. Fundamentals of English Grammar: Teacher's Guide. 3rd ed. Longman, 2003.
Warning: These citations may not always be 100% accurate.