Rich, D. (2013). Contagious selling: How to turn a connection into a relationship that lasts a lifetime. McGraw-Hill.
Chicago Style (17th ed.) CitationRich, David. Contagious Selling: How to Turn a Connection into a Relationship That Lasts a Lifetime. New York: McGraw-Hill, 2013.
MLA (8th ed.) CitationRich, David. Contagious Selling: How to Turn a Connection into a Relationship That Lasts a Lifetime. McGraw-Hill, 2013.
Warning: These citations may not always be 100% accurate.