APA-referens (7:e uppl.)

Peter, C. (1981). A guide to academic writing. Zapf Chancery.

Chicago-referens (17:e uppl.)

Peter, C.B. A Guide to Academic Writing. Kenya: Zapf Chancery, 1981.

MLA-referens (9:e uppl.)

Peter, C.B. A Guide to Academic Writing. Zapf Chancery, 1981.