Buttle, F. (2019). Customer relationship management: Concepts and technologies (4th.). Routledge.
Chicago Style (17th ed.) CitationButtle, Francis. Customer Relationship Management: Concepts and Technologies. 4th. London and New York: Routledge, 2019.
MLA (9th ed.) CitationButtle, Francis. Customer Relationship Management: Concepts and Technologies. 4th. Routledge, 2019.
Warning: These citations may not always be 100% accurate.