Gilbreath Bob. (2010). Next Evolution of Marketing: Connect with your customers by marketing with meaning. Tata Graw Hill Education Pvt Ltd.
Chicago-referens (17:e uppl.)Gilbreath Bob. Next Evolution of Marketing: Connect with Your Customers by Marketing with Meaning. New Dehli , India: Tata Graw Hill Education Pvt Ltd, 2010.
MLA-referens (9:e uppl.)Gilbreath Bob. Next Evolution of Marketing: Connect with Your Customers by Marketing with Meaning. Tata Graw Hill Education Pvt Ltd, 2010.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.