KINNEAR, T. C. (1996). Marketing Research An Applied Approach / Thomas C. Kinnear; James R. Taylor. McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)KINNEAR, Thomas C. Marketing Research An Applied Approach / Thomas C. Kinnear; James R. Taylor. McGraw-Hill, 1996.
Lua MLA (8ú heag.)KINNEAR, Thomas C. Marketing Research An Applied Approach / Thomas C. Kinnear; James R. Taylor. McGraw-Hill, 1996.
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