Chowdhury, M. A. B., & Islam, M. T. (2016). Opportunities and challenges of digital marketing in Bangladesh. BRAC University.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रChowdhury, Md. Abu Bakar, और Md. Tamzidul Islam. Opportunities and Challenges of Digital Marketing in Bangladesh. BRAC University, 2016.
एमएलए (8वां संस्करण) प्रशस्ति पत्रChowdhury, Md. Abu Bakar, और Md. Tamzidul Islam. Opportunities and Challenges of Digital Marketing in Bangladesh. BRAC University, 2016.
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