Tulip M. Mark & Stannett K. Katherine. (2007). ProFile 3: Upper-Intermediate. Teacher's Book. New York, Oxford University Press, 2007.
Lua i Stíl Chicago (17ú heag.)Tulip M. Mark agus Stannett K. Katherine. ProFile 3: Upper-Intermediate. Teacher's Book. New York, Oxford University Press, 2007, 2007.
Lua MLA (9ú heag.)Tulip M. Mark agus Stannett K. Katherine. ProFile 3: Upper-Intermediate. Teacher's Book. New York, Oxford University Press, 2007, 2007.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.