Safiullah, S. (1996). Science in Bangladesh: Past present and future. Afzal Hossain Choudhury.
Chicago Style (17th ed.) ZitazioaSafiullah, Syed. Science in Bangladesh: Past Present and Future. Dhaka: Afzal Hossain Choudhury, 1996.
MLA (9th ed.) ZitazioaSafiullah, Syed. Science in Bangladesh: Past Present and Future. Afzal Hossain Choudhury, 1996.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.