Dyfyniad APA

Oster,Sharon M. (1999). Modern competitive analysis (3rd ed.). Oxford University Press.

Dyfyniad Arddull Chicago

Oster,Sharon M. Modern Competitive Analysis. 3rd ed. New York: Oxford University Press, 1999.

Dyfyniad MLA

Oster,Sharon M. Modern Competitive Analysis. 3rd ed. Oxford University Press, 1999.

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