Powers, B. (2007). Instructor excellence: Mastering the delivery of training. San Francisco: Wiley/Pfeiffer.
Chicago ZitierstilPowers, Bob. Instructor Excellence: Mastering the Delivery of Training. San Francisco: Wiley/Pfeiffer, 2007.
MLA ZitierstilPowers, Bob. Instructor Excellence: Mastering the Delivery of Training. San Francisco: Wiley/Pfeiffer, 2007.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.