United Nations. Economic Commission for Asia and the Far East. Division of Water Resources Development. (1968). Multiple-purpose river basin development part2E; water resources development in Australia, New Zealand and Western Samoa. United Nations.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)United Nations. Economic Commission for Asia and the Far East. Division of Water Resources Development. Multiple-purpose River Basin Development Part2E; Water Resources Development in Australia, New Zealand and Western Samoa. New York: United Nations, 1968.
Trích dẫn kiểu MLA (xuất bản lần thứ 9)United Nations. Economic Commission for Asia and the Far East. Division of Water Resources Development. Multiple-purpose River Basin Development Part2E; Water Resources Development in Australia, New Zealand and Western Samoa. United Nations, 1968.