Imam, B. (2013). Energy Resources of Bangladesh: Natual gas oil. University Grants Commission of Bangladesh.
Cita Chicago (17th ed.)Imam, Badrul. Energy Resources of Bangladesh: Natual Gas Oil. Dhaka: University Grants Commission of Bangladesh, 2013.
Cita MLA (9th ed.)Imam, Badrul. Energy Resources of Bangladesh: Natual Gas Oil. University Grants Commission of Bangladesh, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.