APA-referens (7:e uppl.)

Childs, J. W., & Knirk, F. G. (1968). Instructional technology: A book of readings. Holt, Rinehart and Winston.

Chicago-referens (17:e uppl.)

Childs, John W., och Frederick G. Knirk. Instructional Technology: A Book of Readings. New York: Holt, Rinehart and Winston, 1968.

MLA-referens (8:e uppl.)

Childs, John W., och Frederick G. Knirk. Instructional Technology: A Book of Readings. Holt, Rinehart and Winston, 1968.