United Nations Environment Programme. (2005). After the tsunami: Rapid environmental assessment. United Nations Environment Programme.
Chicago-viite (17. p.)United Nations Environment Programme. After the Tsunami: Rapid Environmental Assessment. Nairobi: United Nations Environment Programme, 2005.
MLA-viite (8. p.)United Nations Environment Programme. After the Tsunami: Rapid Environmental Assessment. United Nations Environment Programme, 2005.
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