Wilson, P. N. (1974). Water turbines.
Lua i Stíl Chicago (17ú heag.)Wilson, Paul N. Water Turbines. London : H.M. Stationery Off. ; Palo Alto City, Calif. : obtainable in the U.S.A. from Pendragon House, 1974.
Lua MLA (9ú heag.)Wilson, Paul N. Water Turbines. 1974.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.