Dyfyniad APA

Barback,R H. (1985). The firm and its environment. Heritage Press.

Dyfyniad Arddull Chicago

Barback,R H. The Firm and Its Environment. New Delhi: Heritage Press, 1985.

Dyfyniad MLA

Barback,R H. The Firm and Its Environment. Heritage Press, 1985.

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