APA-viite (7. p.)

Gagne⁺١, R. M. (1971). The conditions of learning (2nd ed.). Holt, Rinehart and Winston.

Chicago-viite (17. p.)

Gagne⁺١, Robert M. The Conditions of Learning. 2nd ed. London: Holt, Rinehart and Winston, 1971.

MLA-viite (8. p.)

Gagne⁺١, Robert M. The Conditions of Learning. 2nd ed. Holt, Rinehart and Winston, 1971.