International Lake Environment Committee & United Nations Environment Programme. Guidelines of the lake management. International Lake Environment Committee Foundation United Nations Environment Programme c1988-.
Lua i Stíl Chicago (17ú heag.)International Lake Environment Committee agus United Nations Environment Programme. Guidelines of the Lake Management. Shiga, Japan, [Nairobi]: International Lake Environment Committee Foundation United Nations Environment Programme c1988-.
Lua MLA (9ú heag.)International Lake Environment Committee agus United Nations Environment Programme. Guidelines of the Lake Management. International Lake Environment Committee Foundation United Nations Environment Programme c1988-.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.