Dyfyniad APA

United Nations. Economic Commission for Asia and the Far East. (1958). Multiple-purpose river basin development. s.n.

Dyfyniad Arddull Chicago

United Nations. Economic Commission for Asia and the Far East. Multiple-purpose River Basin Development. Bangkok: s.n, 1958.

Dyfyniad MLA

United Nations. Economic Commission for Asia and the Far East. Multiple-purpose River Basin Development. s.n, 1958.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.