Yang Kai. (2008). Voice of the Customer: Capture and Analysis. U.S.A: MC Graw Hill.
Chicago Style CitationYang Kai. Voice of the Customer: Capture and Analysis. U.S.A: MC Graw Hill, 2008.
Cita MLAYang Kai. Voice of the Customer: Capture and Analysis. U.S.A: MC Graw Hill, 2008.
Atenció: Aquestes cites poden no estar 100% correctes.