International Lake Environment Committee Foundation & United Nations Environment Programme. (1988). Report of the expert group workshop on river/lake basin approaches to environmentally sound management of water resources 8-19 February 1988 Otsu and Nagoya, Japan. United Nations Centre for Regional Development.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)International Lake Environment Committee Foundation và United Nations Environment Programme. Report of the Expert Group Workshop on River/lake Basin Approaches to Environmentally Sound Management of Water Resources 8-19 February 1988 Otsu and Nagoya, Japan. Nagoya, Japan: United Nations Centre for Regional Development, 1988.
Trích dẫn kiểu MLA (xuất bản lần thứ 9)International Lake Environment Committee Foundation và United Nations Environment Programme. Report of the Expert Group Workshop on River/lake Basin Approaches to Environmentally Sound Management of Water Resources 8-19 February 1988 Otsu and Nagoya, Japan. United Nations Centre for Regional Development, 1988.