APA način citiranja (7. izdanje)

Wittich, W. A., & Schuller, C. F. (1979). Instructional technology: Its nature and use (6th ed.). Harper & Row.

Čikaški stil citiranja (17. izdanje)

Wittich, Walter Arno, i Charles Francis Schuller. Instructional Technology: Its Nature and Use. 6th ed. New York: Harper & Row, 1979.

MLA način citiranja (8. izdanje)

Wittich, Walter Arno, i Charles Francis Schuller. Instructional Technology: Its Nature and Use. 6th ed. Harper & Row, 1979.