BURBY, R. J. Creative Selling: A programed approach. Addison Wesley Publishing Company.
Chicago Style (17th ed.) CitationBURBY, Raymond J. Creative Selling: A Programed Approach. Addison Wesley Publishing Company.
MLA (8th ed.) CitationBURBY, Raymond J. Creative Selling: A Programed Approach. Addison Wesley Publishing Company.
Warning: These citations may not always be 100% accurate.