Gain, P. (2002). Bangladesh Environment: Facing the 21st Century (2nd ed.). Society for Environment and Human Development (SEHD).
Chicago Style (17th ed.) ZitazioaGain, Philip. Bangladesh Environment: Facing the 21st Century. 2nd ed. Dhaka: Society for Environment and Human Development (SEHD), 2002.
MLA (9th ed.) ZitazioaGain, Philip. Bangladesh Environment: Facing the 21st Century. 2nd ed. Society for Environment and Human Development (SEHD), 2002.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.