APA (7th ed.) Citation

Harmer. (2007). The practice of english language teaching (Fourth edition.). Pearson Education.

Chicago Style (17th ed.) Citation

Harmer. The Practice of English Language Teaching. Fourth edition. England: Pearson Education, 2007.

MLA (8th ed.) Citation

Harmer. The Practice of English Language Teaching. Fourth edition. Pearson Education, 2007.

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