Dyfyniad APA

Carnegie, D. (1970). How to Enjoy Your Life and Your Job. World's Work.

Dyfyniad Arddull Chicago

Carnegie, Dale. How to Enjoy Your Life and Your Job. Kingswood: World's Work, 1970.

Dyfyniad MLA

Carnegie, Dale. How to Enjoy Your Life and Your Job. World's Work, 1970.

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