Dyfyniad APA

Walker, O. (2010). Marketing strategy: A decision-focused approach. New York: McGraw-Hill Education.

Dyfyniad Arddull Chicago

Walker, Orville. Marketing Strategy: A Decision-focused Approach. New York: McGraw-Hill Education, 2010.

Dyfyniad MLA

Walker, Orville. Marketing Strategy: A Decision-focused Approach. New York: McGraw-Hill Education, 2010.

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