Sharmin, S., & Islam, M. M. T. (2016). Direct marketing: Challenges and prospects from an experience On Dot com systems. BRAC University.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSharmin, Saima, और Mr. Md. Tamzidul Islam. Direct Marketing: Challenges and Prospects from an Experience On Dot Com Systems. BRAC University, 2016.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSharmin, Saima, और Mr. Md. Tamzidul Islam. Direct Marketing: Challenges and Prospects from an Experience On Dot Com Systems. BRAC University, 2016.
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