Dyfyniad APA

Mcgauhey, P. (1968). Engineering Management Of Water Quality P.h. Mcgauhey. McGraw-Hill.

Dyfyniad Arddull Chicago

Mcgauhey, P.H. Engineering Management Of Water Quality P.h. Mcgauhey. McGraw-Hill, 1968.

Dyfyniad MLA

Mcgauhey, P.H. Engineering Management Of Water Quality P.h. Mcgauhey. McGraw-Hill, 1968.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.