Hawkins, D. I., Best, R., & Coney, K. A. (1989). Consumer behavior: Implications for marketing strategy (4th. ed.). IRWIN.

Hawkins, Del. I., Roger.J Best, and Kenneth A. Coney. Consumer Behavior: Implications for Marketing Strategy. 4th. ed. Illinois: IRWIN, 1989.

Hawkins, Del. I., et al. Consumer Behavior: Implications for Marketing Strategy. 4th. ed. IRWIN, 1989.