Vaughn, R. H. (2005). The professional trainer: A comprehensive guide to planning, delivering, and evaluating training programs (Second edition.). San Francisco: Berret-Koehler Publishers.
Chicago Style CitationVaughn, Robert H. The Professional Trainer: A Comprehensive Guide to Planning, Delivering, and Evaluating Training Programs. Second edition. San Francisco: Berret-Koehler Publishers, 2005.
MLA CitationVaughn, Robert H. The Professional Trainer: A Comprehensive Guide to Planning, Delivering, and Evaluating Training Programs. Second edition. San Francisco: Berret-Koehler Publishers, 2005.
Warning: These citations may not always be 100% accurate.