APA Citation

Thornbur, S., & Harmer, J. (1999). How to teach grammar. Harlow: Longman.

Chicago Style Citation

Thornbur, Scott, and Jeremy Harmer. How to Teach Grammar. Harlow: Longman, 1999.

MLA Citation

Thornbur, Scott, and Jeremy Harmer. How to Teach Grammar. Harlow: Longman, 1999.

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