APA

Gagne R. M., . (1965). The conditionjs of learning. New York: Holt, Rinehart and Winston Inc.

Chicago

Gagne Robert Mills, . 1965. The conditionjs of learning. New York: Holt, Rinehart and Winston Inc.

Harvard

Gagne R. M., . (1965). The conditionjs of learning. New York: Holt, Rinehart and Winston Inc.

MLA

Gagne Robert Mills, . The conditionjs of learning. New York: Holt, Rinehart and Winston Inc. 1965.