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.
Cytowanie według stylu Chicago (wyd. 17)International Lake Environment Committee Foundation i 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.
Cytowanie według stylu MLA (wyd. 9)International Lake Environment Committee Foundation i 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.