Mcgauhey, P. (1968). Engineering Management Of Water Quality P.h. Mcgauhey. McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)Mcgauhey, P.H. Engineering Management Of Water Quality P.h. Mcgauhey. McGraw-Hill, 1968.
Lua MLA (8ú heag.)Mcgauhey, P.H. Engineering Management Of Water Quality P.h. Mcgauhey. McGraw-Hill, 1968.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.