Dyfyniad APA

 Vitale, J. (2007).  Buying trances: A new psychology of sales and marketing.  John Wiley & Sons, Inc.

Dyfyniad Arddull Chicago

 Vitale, Joe.  Buying Trances: A New Psychology of Sales and Marketing.  John Wiley & Sons, Inc, 2007.

Dyfyniad MLA

 Vitale, Joe.  Buying Trances: A New Psychology of Sales and Marketing.  John Wiley & Sons, Inc, 2007.

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