Dyfyniad APA

Carnegie, D. (1970). How to enjoy your life and your job. Simon and Schuster Vermilion.

Dyfyniad Arddull Chicago

Carnegie, Dale. How to Enjoy Your Life and Your Job. New York, London: Simon and Schuster Vermilion, 1970.

Dyfyniad MLA

Carnegie, Dale. How to Enjoy Your Life and Your Job. Simon and Schuster Vermilion, 1970.

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