Gaya APA

Hawkins, D, I., BEST, R. (2004). CONSUMER BEHAVIOR + CD; Building Marketing Strategy (9th). Singapore: MCGRAW-HILL.

Gaya MLA

Hawkins, Del, I.., BEST, Roger. "CONSUMER BEHAVIOR + CD; Building Marketing Strategy". 9th Singapore: MCGRAW-HILL, 2004. Text.