Dyfyniad APA
Linsley, R. K. (1979). Water resources engineering (3rd ed.). McGraw-Hill.
Dyfyniad Arddull Chicago
Linsley, Ray K. Water Resources Engineering. 3rd ed. New York: McGraw-Hill, 1979.
Dyfyniad MLA
Linsley, Ray K. Water Resources Engineering. 3rd ed. McGraw-Hill, 1979.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.