Kapoor, J. (2002). Brand seve: Thirty one customer service perscriptions. Navneet.
Cita Chicago Style (17a ed.)Kapoor, Jagdeep. Brand Seve: Thirty One Customer Service Perscriptions. mumbai: Navneet, 2002.
Cita MLA (9a ed.)Kapoor, Jagdeep. Brand Seve: Thirty One Customer Service Perscriptions. Navneet, 2002.
Precaución: Estas citas no son 100% exactas.