Schoenberg, I., & Maurer, J. (2012). Focus on grammar 1 (Third edition.). White Plains, NY: Pearson.
Chicago Style CitationSchoenberg, Irene, and Jay Maurer. Focus On Grammar 1. Third edition. White Plains, NY: Pearson, 2012.
MLA CitationSchoenberg, Irene, and Jay Maurer. Focus On Grammar 1. Third edition. White Plains, NY: Pearson, 2012.
Warning: These citations may not always be 100% accurate.