Buttle,Francis. (2009). Customer Relationship Management: Concepts and Tools. Butterworth - Heinmann.
Chicago Edition CitationButtle,Francis. Customer Relationship Management: Concepts and Tools. Oxord: Butterworth - Heinmann, 2009.
MLA引文Buttle,Francis. Customer Relationship Management: Concepts and Tools. Butterworth - Heinmann, 2009.
警告:這些引文格式不一定是100%准確.