APA-referens (7:e uppl.)

Hansen, K. H. (1957). High school teaching. Prenitce-Hall.

Chicago-referens (17:e uppl.)

Hansen, Kenneth Harvey. High School Teaching. Englewood Cliffs, N.J: Prenitce-Hall, 1957.

MLA-referens (9:e uppl.)

Hansen, Kenneth Harvey. High School Teaching. Prenitce-Hall, 1957.