Dyfyniad APA

taha, h. A. (1965). decisions theory: Decisions under certainty. National Planning Institute.

Dyfyniad Arddull Chicago

taha, hamdy A. Decisions Theory: Decisions Under Certainty. cairo: National Planning Institute, 1965.

Dyfyniad MLA

taha, hamdy A. Decisions Theory: Decisions Under Certainty. National Planning Institute, 1965.

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