Wilson, H. M. (1909). Irrigation engineering (6th ed., rev. and enl.). J. Wiley and Sons: [etc., etc.].
Lua i Stíl Chicago (17ú heag.)Wilson, Herbert M. Irrigation Engineering. 6th ed., rev. and enl. New York: J. Wiley and Sons: [etc., etc.], 1909.
Lua MLA (8ú heag.)Wilson, Herbert M. Irrigation Engineering. 6th ed., rev. and enl. J. Wiley and Sons: [etc., etc.], 1909.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.