Dyfyniad APA

Powers, B. (1992). Instructor excellence: Mastering the delivery of training. Jossey Bass.

Dyfyniad Arddull Chicago

Powers, Bob. Instructor Excellence: Mastering the Delivery of Training. San Francisco: Jossey Bass, 1992.

Dyfyniad MLA

Powers, Bob. Instructor Excellence: Mastering the Delivery of Training. Jossey Bass, 1992.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.