Goldstein, A. (1992). Secrets of overcoming sales resistance (7th ed.). Vikas.
Chicago Edition CitationGoldstein, Albert. Secrets of Overcoming Sales Resistance. 7th ed. New Delhi: Vikas, 1992.
MLA citiranjeGoldstein, Albert. Secrets of Overcoming Sales Resistance. 7th ed. Vikas, 1992.
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