WEIERS, R. (1988). Marketing Research Ronald M. Weiers. Prentice-Hall.
Chicago Style (17th ed.) CitationWEIERS, Ronald. Marketing Research Ronald M. Weiers. Prentice-Hall, 1988.
MLA citiranjeWEIERS, Ronald. Marketing Research Ronald M. Weiers. Prentice-Hall, 1988.
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