Chowdhury, N. H. (2017). Reaching new customers online: Product and content development at UpoharBD.com. BRAC University.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रChowdhury, Noman Hossain. Reaching New Customers Online: Product and Content Development at UpoharBD.com. BRAC University, 2017.
एमएलए (8वां संस्करण) प्रशस्ति पत्रChowdhury, Noman Hossain. Reaching New Customers Online: Product and Content Development at UpoharBD.com. BRAC University, 2017.
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