Stern, P. H. (1979). Small scale irrigation: A manual of low-cost water technology. Intermediate Technology Publications ; International Irrigation Information Center.
Lua i Stíl Chicago (17ú heag.)Stern, Peter H. Small Scale Irrigation: A Manual of Low-cost Water Technology. London : Bet Dagan, Israel: Intermediate Technology Publications ; International Irrigation Information Center, 1979.
Lua MLA (8ú heag.)Stern, Peter H. Small Scale Irrigation: A Manual of Low-cost Water Technology. Intermediate Technology Publications ; International Irrigation Information Center, 1979.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.