Kordman, R. (2007). The Must-Have Customer: 7 Taktik Jitu Merebut Hati Pelanggan Idaman Anda (-.). jakarta: Grameda Pustaka Utama.
Chicago Style CitationKordman, Robert. The Must-Have Customer: 7 Taktik Jitu Merebut Hati Pelanggan Idaman Anda. -. jakarta: Grameda Pustaka Utama, 2007.
MLA CitationKordman, Robert. The Must-Have Customer: 7 Taktik Jitu Merebut Hati Pelanggan Idaman Anda. -. jakarta: Grameda Pustaka Utama, 2007.
Warning: These citations may not always be 100% accurate.