APA-referens (7:e uppl.)

Berry, R. (1995). The Research project: How to write it (3rd ed.). Routledge.

Chicago-referens (17:e uppl.)

Berry, Ralph. The Research Project: How to Write It. 3rd ed. London: Routledge, 1995.

MLA-referens (9:e uppl.)

Berry, Ralph. The Research Project: How to Write It. 3rd ed. Routledge, 1995.