APA-referens (7:e uppl.)

Knudsen, R. B. (1976). New models for creative giving. Association press.

Chicago-referens (17:e uppl.)

Knudsen, Raymond B. New Models for Creative Giving. New York: Association press, 1976.

MLA-referens (9:e uppl.)

Knudsen, Raymond B. New Models for Creative Giving. Association press, 1976.