J.Oliver Crom and Michael Crom. (2003). The Sales Advantage. Simon and Schuster.
Chicago Edition CitationJ.Oliver Crom and Michael Crom. The Sales Advantage. New York: Simon and Schuster, 2003.
MLA Edition CitationJ.Oliver Crom and Michael Crom. The Sales Advantage. Simon and Schuster, 2003.
Warning: These citations may not always be 100% accurate.