Swan, M., & Walter, C. (2019). Oxford English Grammar Course: Intermediate:A grammar practice book for intermediate and upper-intermediate students of English:With answer. UK: Oxford University Press.
Chicago Style CitationSwan, Michael, and Catherine Walter. Oxford English Grammar Course: Intermediate:A Grammar Practice Book for Intermediate and Upper-intermediate Students of English:With Answer. UK: Oxford University Press, 2019.
MLA CitationSwan, Michael, and Catherine Walter. Oxford English Grammar Course: Intermediate:A Grammar Practice Book for Intermediate and Upper-intermediate Students of English:With Answer. UK: Oxford University Press, 2019.
Warning: These citations may not always be 100% accurate.