APA-viite (7. p.)

Creme, P., & Lea, M. R. (2008). Writing at university: A guide for students (3rd ed.). Open University Press.

Chicago-viite (17. p.)

Creme, Phyllis, ja Mary R. Lea. Writing at University: A Guide for Students. 3rd ed. Berkshire: Open University Press, 2008.

MLA-viite (8. p.)

Creme, Phyllis, ja Mary R. Lea. Writing at University: A Guide for Students. 3rd ed. Open University Press, 2008.