Creme, P., & Lea, M. R. (2008). Writing at university: A guide for students (3rd ed.). Open University Press.
Lua i Stíl Chicago (17ú heag.)Creme, Phyllis, agus Mary R. Lea. Writing at University: A Guide for Students. 3rd ed. Berkshire: Open University Press, 2008.
Lua MLA (8ú heag.)Creme, Phyllis, agus Mary R. Lea. Writing at University: A Guide for Students. 3rd ed. Open University Press, 2008.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.