Gaya APA

Hallberg, G. (1995). All Consumers Are Not Created Equal: The Differential Marketing Strategy for Brand Loyalty and Profits (1). United States of America: john wiley & sons, inc..

Gaya MLA

Hallberg, Garth. "All Consumers Are Not Created Equal: The Differential Marketing Strategy for Brand Loyalty and Profits". 1 United States of America: john wiley & sons, inc., 1995. Text.