Dyfyniad APA

Ackoff, R. L. (1968). Fundamentals of operations research. Wiley eastern.

Dyfyniad Arddull Chicago

Ackoff, Russell L. Fundamentals of Operations Research. Delhi: Wiley eastern, 1968.

Dyfyniad MLA

Ackoff, Russell L. Fundamentals of Operations Research. Wiley eastern, 1968.

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