Barrass, R. (1995). Students must write: A guide to better writing in coursework and examinations (2nd ed.). Routledge.
Chicago-referens (17:e uppl.)Barrass, Robert. Students Must Write: A Guide to Better Writing in Coursework and Examinations. 2nd ed. London: Routledge, 1995.
MLA-referens (9:e uppl.)Barrass, Robert. Students Must Write: A Guide to Better Writing in Coursework and Examinations. 2nd ed. Routledge, 1995.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.