Dyfyniad APA

(1958). Hydrologic studies of small watersheds in agricultural areas of southern Michigan: Report.

Dyfyniad Arddull Chicago

Hydrologic Studies of Small Watersheds in Agricultural Areas of Southern Michigan: Report. 1958.

Dyfyniad MLA

Hydrologic Studies of Small Watersheds in Agricultural Areas of Southern Michigan: Report. 1958.

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