Dyfyniad APA

(1964). Organization and methodology for river basin planning: Proceedings. Atlanta: Water Resources Center.

Dyfyniad Arddull Chicago

Organization and Methodology for River Basin Planning: Proceedings. Atlanta: Water Resources Center, 1964.

Dyfyniad MLA

Organization and Methodology for River Basin Planning: Proceedings. Atlanta: Water Resources Center, 1964.

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