APA (7th ed.) Citation

Swan, M., & Walter, C. (2019). Oxford English grammar course: Advanced ; a grammar practice book for advanced students of English ; with answers. Oxford Univ. Press.

Chicago Style (17th ed.) Citation

Swan, Michael, and Catherine Walter. Oxford English Grammar Course: Advanced ; a Grammar Practice Book for Advanced Students of English ; with Answers. Oxford: Oxford Univ. Press, 2019.

MLA (9th ed.) Citation

Swan, Michael, and Catherine Walter. Oxford English Grammar Course: Advanced ; a Grammar Practice Book for Advanced Students of English ; with Answers. Oxford Univ. Press, 2019.