MEHROTRA VIVEK. (2007). ESSENTIALS OF PHARMACEUTICAL SALES MANAGEMENT. FOUNDATION BOOKS PVT LTD.
Lua i Stíl Chicago (17ú heag.)MEHROTRA VIVEK. ESSENTIALS OF PHARMACEUTICAL SALES MANAGEMENT. DELHI: FOUNDATION BOOKS PVT LTD, 2007.
Lua MLA (9ú heag.)MEHROTRA VIVEK. ESSENTIALS OF PHARMACEUTICAL SALES MANAGEMENT. FOUNDATION BOOKS PVT LTD, 2007.
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