Imam, B. (2005). Energy resources of Bangladesh: Natural gas, oil, coal. University Grants Commission of Bangladesh.
Lua i Stíl Chicago (17ú heag.)Imam, Badrul. Energy Resources of Bangladesh: Natural Gas, Oil, Coal. Dhaka: University Grants Commission of Bangladesh, 2005.
Lua MLA (8ú heag.)Imam, Badrul. Energy Resources of Bangladesh: Natural Gas, Oil, Coal. University Grants Commission of Bangladesh, 2005.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.