APA Citation

 Vee, J. (2008).  Gravitational marketing: The science of attracting customers.  John Wiley & Sons.

Trích dẫn kiểu Chicago

 Vee, Jimmy.  Gravitational Marketing: The Science of Attracting Customers.  John Wiley & Sons, 2008.

MLA Citation

 Vee, Jimmy.  Gravitational Marketing: The Science of Attracting Customers.  John Wiley & Sons, 2008.

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