Hutchinson, T. (1995). English Project 1: Student's book (22a. ed.). Oxford University Press.
Lua i Stíl Chicago (17ú heag.)Hutchinson, Tom. English Project 1: Student's Book. 22a. ed. Oxford: Oxford University Press, 1995.
Lua MLA (9ú heag.)Hutchinson, Tom. English Project 1: Student's Book. 22a. ed. Oxford University Press, 1995.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.