Dyfyniad APA

United Nations Environment Programme. (2001). Bangladesh: State of the Environment. UNEP RRC.AP.

Dyfyniad Arddull Chicago

United Nations Environment Programme. Bangladesh: State of the Environment. Pathumthani, Thailand: UNEP RRC.AP, 2001.

Dyfyniad MLA

United Nations Environment Programme. Bangladesh: State of the Environment. UNEP RRC.AP, 2001.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.