Azar, B. S., & Hagen, S. A. 1. (2011). Fundamentals of English grammar: With essential online resources (4th edition (international edition).). Hoboken, NJ: Pearson Education.
Chicago Style CitationAzar, Betty Schrampfer, and Stacy A.( 1956-) Hagen. Fundamentals of English Grammar: With Essential Online Resources. 4th edition (international edition). Hoboken, NJ: Pearson Education, 2011.
MLA CitationAzar, Betty Schrampfer, and Stacy A.( 1956-) Hagen. Fundamentals of English Grammar: With Essential Online Resources. 4th edition (international edition). Hoboken, NJ: Pearson Education, 2011.
Warning: These citations may not always be 100% accurate.