Kossen, S. (1989). Creative selling today (3rd ed.). Harper & Row.
Chicago Style (17th ed.) CitationKossen, Stan. Creative Selling Today. 3rd ed. New York: Harper & Row, 1989.
MLA (8th ed.) CitationKossen, Stan. Creative Selling Today. 3rd ed. Harper & Row, 1989.
Warning: These citations may not always be 100% accurate.