Davis, J. (1997). Advertising research: Theory and practice. Prentice Hall.
Cita Chicago (17th ed.)Davis, Joel. Advertising Research: Theory and Practice. Upper Saddle River, NJ: Prentice Hall, 1997.
Cita MLA (9th ed.)Davis, Joel. Advertising Research: Theory and Practice. Prentice Hall, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.