Green, P. E., & Tull, D. S. (1973). Research for markting decisions (2nd ed.). Prentice Hall.
Chicago Edition CitationGreen, Paul E., and Donald S. Tull. Research for Markting Decisions. 2nd ed. Prentice Hall, 1973.
Deismireacht MLAGreen, Paul E., and Donald S. Tull. Research for Markting Decisions. 2nd ed. Prentice Hall, 1973.
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