Dyfyniad APA

Creme, P., & Lea, M. R. (1997). Writing at university: A guide for students. Buckingham ; Philadelphia PA: Open University Press.

Dyfyniad Arddull Chicago

Creme, Phyllis, và Mary R. Lea. Writing At University: A Guide for Students. Buckingham ; Philadelphia PA: Open University Press, 1997.

Dyfyniad MLA

Creme, Phyllis, và Mary R. Lea. Writing At University: A Guide for Students. Buckingham ; Philadelphia PA: Open University Press, 1997.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.