APA استشهاد

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

استشهاد بنمط شيكاغو

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

MLA استشهاد

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