Hughes J. John. (2005). Lessons in Your Rucksack. The complete TEFL survival quide. London, Modern English Publishing, 2005.
Lua i Stíl Chicago (17ú heag.)Hughes J. John. Lessons in Your Rucksack. The Complete TEFL Survival Quide. London, Modern English Publishing, 2005, 2005.
Lua MLA (9ú heag.)Hughes J. John. Lessons in Your Rucksack. The Complete TEFL Survival Quide. London, Modern English Publishing, 2005, 2005.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.