Cita APA (7th ed.)

Gain, P., Moral, S., & Raj, P. (1998). Bangladesh environment: Facing the 21st century. Society for Environment and Human Development.

Cita Chicago (17th ed.)

Gain, Philip, Shishir Moral, i Priscilla Raj. Bangladesh Environment: Facing the 21st Century. Dhaka: Society for Environment and Human Development, 1998.

Cita MLA (9th ed.)

Gain, Philip, et al. Bangladesh Environment: Facing the 21st Century. Society for Environment and Human Development, 1998.