ebrary, Inc. (2005). Customer relationship management: An Emerald guide. Emerald Group Publishing.
Cita Chicago Style (17a ed.)ebrary, Inc. Customer Relationship Management: An Emerald Guide. Bradford, England: Emerald Group Publishing, 2005.
Cita MLA (9a ed.)ebrary, Inc. Customer Relationship Management: An Emerald Guide. Emerald Group Publishing, 2005.
Precaución: Estas citas no son 100% exactas.