Lua APA (7ú heag.)
Burns, A. C., Veeck, A., & Bush, R. F. (2017). Marketing research (Eighth Edition.). Pearson.
Lua i Stíl Chicago (17ú heag.)
Burns, Alvin C., Ann Veeck, agus Ronald F. Bush. Marketing Research. Eighth Edition. Boston: Pearson, 2017.
Lua MLA (9ú heag.)
Burns, Alvin C., et al. Marketing Research. Eighth Edition. Pearson, 2017.
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