Anderson Kenneth & Maclean Joan. (2004). Study speaking: A course in spoken english for academic purpose (2nd.). Cambridge.
Lua i Stíl Chicago (17ú heag.)Anderson Kenneth agus Maclean Joan. Study Speaking: A Course in Spoken English for Academic Purpose. 2nd. Delhi: Cambridge, 2004.
Lua MLA (9ú heag.)Anderson Kenneth agus Maclean Joan. Study Speaking: A Course in Spoken English for Academic Purpose. 2nd. Cambridge, 2004.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.