United Nations Environment Programme. (2001). Bangladesh: State of the environment 2001. United Nations Environment Programme.
Citazione stile Chigago Style (17a edizione)United Nations Environment Programme. Bangladesh: State of the Environment 2001. Pathumthani, Thailand: United Nations Environment Programme, 2001.
Citatione MLA (8a ed.)United Nations Environment Programme. Bangladesh: State of the Environment 2001. United Nations Environment Programme, 2001.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.