Citazione Stile APA (7a Edizione)

Gagné, R. M. (1977). The conditions of learning (3a. ed.). Holt, Rinehart and Winston.

Citazione stile Chigago Style (17a edizione)

Gagné, Robert Mills. The Conditions of Learning. 3a. ed. Nueva York: Holt, Rinehart and Winston, 1977.

Citatione MLA (9a ed.)

Gagné, Robert Mills. The Conditions of Learning. 3a. ed. Holt, Rinehart and Winston, 1977.