Philips, J. J. Handbook of training evaluation and measurement methods (3rd ed.). Gulf Publishing Company, 1991.
Chicago-Zitierstil (17. Ausg.)Philips, Jack J. Handbook of Training Evaluation and Measurement Methods. 3rd ed. Houston, Texas: Gulf Publishing Company, 1991.
MLA-Zitierstil (8. Ausg.)Philips, Jack J. Handbook of Training Evaluation and Measurement Methods. 3rd ed. Gulf Publishing Company, 1991.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.