Παραπομπή σε μορφή APA (7η εκδ.)

Hallberg, G. (1995). All consumers are not created equal: The differential marketing strategy for brand loyalty and profits. John Wiley & Sons, Inc..

Παραπομπή σε μορφή Chicago (17η εκδ.)

Hallberg, Garth. All Consumers Are Not Created Equal: The Differential Marketing Strategy for Brand Loyalty and Profits. New York: John Wiley & Sons, Inc., 1995.

Παραπομπή σε μορφή MLA (9th εκδ.)

Hallberg, Garth. All Consumers Are Not Created Equal: The Differential Marketing Strategy for Brand Loyalty and Profits. John Wiley & Sons, Inc., 1995.