APA (7th ed.) Citation

DEAN, M. (1993). English grammar lessons: Upper-intermediate an interactive classroom grammar. Oxford university press.

Chicago Style (17th ed.) Citation

DEAN, Michael. English Grammar Lessons: Upper-intermediate an Interactive Classroom Grammar. Gran bretaña: Oxford university press, 1993.

MLA (9th ed.) Citation

DEAN, Michael. English Grammar Lessons: Upper-intermediate an Interactive Classroom Grammar. Oxford university press, 1993.

Warning: These citations may not always be 100% accurate.