Burns, A. C., & Bush, R. F. (1998). Marketing research (2nd ed.). Prentice-Hall.
Chicago Style aipamenaBurns, Alvin C., and Ronald F. Bush. Marketing Research. 2nd ed. Saddle River, N.J: Prentice-Hall, 1998.
MLA aipamenaBurns, Alvin C., and Ronald F. Bush. Marketing Research. 2nd ed. Prentice-Hall, 1998.
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