Gilbreath Bob. (2010). Next Evolution of Marketing: Connect with your customers by marketing with meaning. Tata Graw Hill Education Pvt Ltd.
Παραπομπή σε μορφή Chicago (17η εκδ.)Gilbreath Bob. Next Evolution of Marketing: Connect with Your Customers by Marketing with Meaning. New Dehli , India: Tata Graw Hill Education Pvt Ltd, 2010.
Παραπομπή σε μορφή MLA (9th εκδ.)Gilbreath Bob. Next Evolution of Marketing: Connect with Your Customers by Marketing with Meaning. Tata Graw Hill Education Pvt Ltd, 2010.
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