Cita APA (7a ed.)

Gagné, R. M. (1977). The conditions of learning (Third edition.). Holt, Rinehart and Winston.

Cita Chicago Style (17a ed.)

Gagné, Robert M. The Conditions of Learning. Third edition. New York: Holt, Rinehart and Winston, 1977.

Cita MLA (8a ed.)

Gagné, Robert M. The Conditions of Learning. Third edition. Holt, Rinehart and Winston, 1977.