APA-referens (7:e uppl.)

Chavez-Irwin, D. L. (1978). The secrets of service. Institute Press.

Chicago-referens (17:e uppl.)

Chavez-Irwin, Dixie Lee. The Secrets of Service. Los Angeles: Institute Press, 1978.

MLA-referens (9:e uppl.)

Chavez-Irwin, Dixie Lee. The Secrets of Service. Institute Press, 1978.