Dyfyniad APA

Robbins, A. (1986). Unlimited power: The new science of personal achivement (ed.). Simon and Schuster.

Dyfyniad Arddull Chicago

Robbins, Anthony. Unlimited Power: The New Science of Personal Achivement. ed. New York: Simon and Schuster, 1986.

Dyfyniad MLA

Robbins, Anthony. Unlimited Power: The New Science of Personal Achivement. ed. Simon and Schuster, 1986.

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