Παραπομπή σε μορφή APA (7η εκδ.)

International Lake Environment Committee & United Nations Environment Programme. Guidelines of the lake management. International Lake Environment Committee Foundation United Nations Environment Programme c1988-.

Παραπομπή σε μορφή Chicago (17η εκδ.)

International Lake Environment Committee και United Nations Environment Programme. Guidelines of the Lake Management. Shiga, Japan, [Nairobi]: International Lake Environment Committee Foundation United Nations Environment Programme c1988-.

Παραπομπή σε μορφή MLA (9th εκδ.)

International Lake Environment Committee και United Nations Environment Programme. Guidelines of the Lake Management. International Lake Environment Committee Foundation United Nations Environment Programme c1988-.