Aaker, D. A., Lawley, M., Stewart, D., Day, G. S., & Kumar, V. Marketing research / by David A. Aaker ...[et.al.] (Second Pacific Rim edition.). McDougall Street, Milton Qld. : John Wiley & Sons Australia, c2007.

Aaker, David A., Meredith Lawley, David Stewart, George S. Day, and V. Kumar. Marketing Research / By David A. Aaker ...[et.al.]. Second Pacific Rim edition. McDougall Street, Milton Qld. : John Wiley & Sons Australia, c2007.

Aaker, David A., et al. Marketing Research / By David A. Aaker ...[et.al.]. Second Pacific Rim edition. McDougall Street, Milton Qld. : John Wiley & Sons Australia, c2007.