Dyfyniad APA

United Nations Environment Programme. (2005). After the tsunami: Rapid environmental assessment. United Nations Environment Programme.

Dyfyniad Arddull Chicago

United Nations Environment Programme. After the Tsunami: Rapid Environmental Assessment. Nairobi: United Nations Environment Programme, 2005.

Dyfyniad MLA

United Nations Environment Programme. After the Tsunami: Rapid Environmental Assessment. United Nations Environment Programme, 2005.

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