BUTTLE, F. (2007). Manajemen hubungan pelanggan (Customer relation management). Concepts and tools. Elsevier Pub. Company.
Chicago Style CitationBUTTLE, Francis. Manajemen Hubungan Pelanggan (Customer Relation Management). Concepts and Tools. Elsevier Pub. Company, 2007.
MLA CitationBUTTLE, Francis. Manajemen Hubungan Pelanggan (Customer Relation Management). Concepts and Tools. Elsevier Pub. Company, 2007.
Warning: These citations may not always be 100% accurate.