APA-referens (7:e uppl.)

Travers, R. M. W. (1964). An introduction to educational research (2nd ed.). Macmillan.

Chicago-referens (17:e uppl.)

Travers, Robert M. W. An Introduction to Educational Research. 2nd ed. New York: Macmillan, 1964.

MLA-referens (8:e uppl.)

Travers, Robert M. W. An Introduction to Educational Research. 2nd ed. Macmillan, 1964.