Dyfyniad APA

Guy, F. (2009). The global environment of business. Oxford.

Dyfyniad Arddull Chicago

Guy, Frederick. The Global Environment of Business. New York: Oxford, 2009.

Dyfyniad MLA

Guy, Frederick. The Global Environment of Business. Oxford, 2009.

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