Martin, W. B. The Essentials of Fast-Track MBA Series Managing Quality Customer Service: Mengelola Kualitas Layanan Pelanggan. elex media komputindo.
Chicago Style (17th ed.) CitationMartin, William B. The Essentials of Fast-Track MBA Series Managing Quality Customer Service: Mengelola Kualitas Layanan Pelanggan. elex media komputindo.
MLA (8th ed.) CitationMartin, William B. The Essentials of Fast-Track MBA Series Managing Quality Customer Service: Mengelola Kualitas Layanan Pelanggan. elex media komputindo.
Warning: These citations may not always be 100% accurate.