@BOOK{ Book!D - 90320175, AUTHOR = " Michael J. Cunningham.", TITLE = "Customer relationship management /", LIBRARY= "کتابخانه مطالعات اسلامی به زبان‌های اروپایی", SUBJECT = "Customer relations-- Management, Case studies.,Customer relations-- Management.,Electronic commerce.,Relationship marketing.,Customer relations-- Management.,Electronic commerce.,Relationship marketing.", URL = "/book/90320175/Customer-relationship-management/"}