(1978). State-of-the-art irrigation, drainage and flood control. International Commission on Irrigation and Drainage.
Lua i Stíl Chicago (17ú heag.)State-of-the-art Irrigation, Drainage and Flood Control. New Delhi, India: International Commission on Irrigation and Drainage, 1978.
Lua MLA (9ú heag.)State-of-the-art Irrigation, Drainage and Flood Control. International Commission on Irrigation and Drainage, 1978.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.