Gupta, S. L. (2012). Marketing of services: Text and cases. International Book House.
Chicago Edition CitationGupta, S. L. Marketing of Services: Text and Cases. Ahmadabad: International Book House, 2012.
Cita MLAGupta, S. L. Marketing of Services: Text and Cases. International Book House, 2012.
Atenció: Aquestes cites poden no estar 100% correctes.