Dyfyniad APA

(1997). Wharton on dynamic competitive strategy. New York: John Wiley and Sons.

Dyfyniad Arddull Chicago

Wharton On Dynamic Competitive Strategy. New York: John Wiley and Sons, 1997.

Dyfyniad MLA

Wharton On Dynamic Competitive Strategy. New York: John Wiley and Sons, 1997.

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