Imam, B. (2005). Energy resources of Bangladesh: Natural gas, oil, coal. University Grants Commission of Bangladesh.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रImam, Badrul. Energy Resources of Bangladesh: Natural Gas, Oil, Coal. Dhaka: University Grants Commission of Bangladesh, 2005.
एमएलए (8वां संस्करण) प्रशस्ति पत्रImam, Badrul. Energy Resources of Bangladesh: Natural Gas, Oil, Coal. University Grants Commission of Bangladesh, 2005.
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