Παραπομπή APA
Knowles, M. S., Holton, E. F., & Swanson, R. A. (1998). The adult learner: The definitive classic in adult education and human resource development (5th ed.). Woburn: Butterworth-Heinemann.
Παραπομπή Chicago StyleKnowles, Malcom Shepherd, Elwood F. Holton, and Richard A. Swanson. The Adult Learner: The Definitive Classic in Adult Education and Human Resource Development. 5th ed. Woburn: Butterworth-Heinemann, 1998.
Παραπομπή MLAKnowles, Malcom Shepherd, Elwood F. Holton, and Richard A. Swanson. The Adult Learner: The Definitive Classic in Adult Education and Human Resource Development. 5th ed. Woburn: Butterworth-Heinemann, 1998.
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