Harmer, J. (2015). The practice of English language teaching (Fifth edition.). Pearson/Longman.
Chicago-referens (17:e uppl.)Harmer, Jeremy. The Practice of English Language Teaching. Fifth edition. Harlow, England: Pearson/Longman, 2015.
MLA-referens (8:e uppl.)Harmer, Jeremy. The Practice of English Language Teaching. Fifth edition. Pearson/Longman, 2015.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.