Beri, G. (1993). Marketing research/2e (2nd ed.). Tata McGraw Hill.
Chicago Edition CitationBeri, G.C. Marketing Research/2e. 2nd ed. Tata McGraw Hill, 1993.
MLA引文Beri, G.C. Marketing Research/2e. 2nd ed. Tata McGraw Hill, 1993.
警告:這些引文格式不一定是100%准確.