Blattberg Robert C. (2010). Database Marketing: Analyzing and Managing Customers. New York.
Chicago Style aipamenaBlattberg Robert C. Database Marketing: Analyzing and Managing Customers. Springer: New York, 2010.
MLA aipamenaBlattberg Robert C. Database Marketing: Analyzing and Managing Customers. New York, 2010.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.