Karn, H. W., & Von Haller-Gilmer, B. (1962). Readings in industrial and business psychology (2nd ed.). New York: McGraw-Hill Book Company.
Παραπομπή Chicago StyleKarn, Harry W., and B. Von Haller-Gilmer. Readings in Industrial and Business Psychology. 2nd ed. New York: McGraw-Hill Book Company, 1962.
Παραπομπή MLAKarn, Harry W., and B. Von Haller-Gilmer. Readings in Industrial and Business Psychology. 2nd ed. New York: McGraw-Hill Book Company, 1962.
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