Wagner, W. P. (2007). Customer reltionship management: A pepople process, and technology approach. Course Technology.
Chicago-стиль цитированияWagner, William P. Customer Reltionship Management: A Pepople Process, and Technology Approach. Course Technology, 2007.
MLA-цитированиеWagner, William P. Customer Reltionship Management: A Pepople Process, and Technology Approach. Course Technology, 2007.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.