Harmer, J. (2015). The practice of English language teaching (Fifth edition.). Pearson/Longman.
Lua i Stíl Chicago (17ú heag.)Harmer, Jeremy. The Practice of English Language Teaching. Fifth edition. Harlow, England: Pearson/Longman, 2015.
Lua MLA (8ú heag.)Harmer, Jeremy. The Practice of English Language Teaching. Fifth edition. Pearson/Longman, 2015.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.