Dyfyniad APA

(1973). Training & developing executives. Harvard Business Review.

Dyfyniad Arddull Chicago

Training & Developing Executives. Boston, Massachusetts: Harvard Business Review, 1973.

Dyfyniad MLA

Training & Developing Executives. Harvard Business Review, 1973.

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