Walker, E., & Elsworth, S. (2003). Grammar practice for intermediate students with key. Harlow: Longman.
Chicago Style CitationWalker, Elaine, and Steve Elsworth. Grammar Practice for Intermediate Students With Key. Harlow: Longman, 2003.
MLA CitationWalker, Elaine, and Steve Elsworth. Grammar Practice for Intermediate Students With Key. Harlow: Longman, 2003.
Warning: These citations may not always be 100% accurate.