APA-referens (7:e uppl.)

- & KLEVINS, C. [. (1976). Materials and methods: In continuing educations. Klevens Pub.

Chicago-referens (17:e uppl.)

- och Chester [Ed.] KLEVINS. Materials and Methods: In Continuing Educations. New York: Klevens Pub, 1976.

MLA-referens (9:e uppl.)

- och Chester [Ed.] KLEVINS. Materials and Methods: In Continuing Educations. Klevens Pub, 1976.