Azar, B. S., & Koch, R. S. &. H. (2011). Fundamentals of English Grammar: Workbook (4th ed.). New York: Pearson Education.
Chicago Style CitationAzar, Betty S., and Rachel S. & Hagen Koch. Fundamentals of English Grammar: Workbook. 4th ed. New York: Pearson Education, 2011.
MLA CitationAzar, Betty S., and Rachel S. & Hagen Koch. Fundamentals of English Grammar: Workbook. 4th ed. New York: Pearson Education, 2011.
Warning: These citations may not always be 100% accurate.