WILKIE, W. L. (1990). Consumer Behavior / William L. Wilkie. John Wiley & Sons.
Lua i Stíl Chicago (17ú heag.)WILKIE, William L. Consumer Behavior / William L. Wilkie. John Wiley & Sons, 1990.
Lua MLA (8ú heag.)WILKIE, William L. Consumer Behavior / William L. Wilkie. John Wiley & Sons, 1990.
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