Baran, R. J. (2008). Principles of customer relationship management. Mason, Ohio: Thomson/South-Western.
Chicago-стиль цитированияBaran, Roger J. Principles of Customer Relationship Management. Mason, Ohio: Thomson/South-Western, 2008.
MLA-цитированиеBaran, Roger J. Principles of Customer Relationship Management. Mason, Ohio: Thomson/South-Western, 2008.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.