Bhuiyan, F. R., Rahman, S., & Aziz, M. T. (2013). Research report on Apex fails to become a market leader in Bangladesh. BRAC University.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBhuiyan, Firozar Rahman, Soad Rahman, और Md. Tareque Aziz. Research Report on Apex Fails to Become a Market Leader in Bangladesh. BRAC University, 2013.
एमएलए (8वां संस्करण) प्रशस्ति पत्रBhuiyan, Firozar Rahman, et al. Research Report on Apex Fails to Become a Market Leader in Bangladesh. BRAC University, 2013.
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