MARTIN, W. B. (2005). Quality Customer Service: Cara Jitu Memikat Hati Pelanggan. PPM.
Chicago Style CitationMARTIN, William B. Quality Customer Service: Cara Jitu Memikat Hati Pelanggan. PPM, 2005.
MLA CitationMARTIN, William B. Quality Customer Service: Cara Jitu Memikat Hati Pelanggan. PPM, 2005.
Warning: These citations may not always be 100% accurate.