Buttle, F. (2009). Customer relationship management: Concepts and technologies. Elsevier.
Chicago Edition CitationButtle, Francis. Customer Relationship Management: Concepts and Technologies. London: Elsevier, 2009.
MLA Edition CitationButtle, Francis. Customer Relationship Management: Concepts and Technologies. Elsevier, 2009.
Warning: These citations may not always be 100% accurate.