Gaya APA

Baran, Roger J., Galka, Robert J., Strunk, Daniel P.. (2008). Principles of Customer Relationship Management . United States of America: South Western Cengage Learning.

Gaya Chicago

Baran, Roger J., Galka, Robert J., Strunk, Daniel P.. Principles of Customer Relationship Management. United States of America: South Western Cengage Learning, 2008. Text.

Gaya MLA

Baran, Roger J., Galka, Robert J., Strunk, Daniel P.. Principles of Customer Relationship Management. United States of America: South Western Cengage Learning, 2008. Text.

Gaya Turabian

Baran, Roger J., Galka, Robert J., Strunk, Daniel P.. Principles of Customer Relationship Management. United States of America: South Western Cengage Learning, 2008. Print.