APA-referens (7:e uppl.)

Holley, C. E. (1922). The teacher's technique. The Century co..

Chicago-referens (17:e uppl.)

Holley, Charles Elmer. The Teacher's Technique. New York: The Century co., 1922.

MLA-referens (8:e uppl.)

Holley, Charles Elmer. The Teacher's Technique. The Century co., 1922.