Dyfyniad APA

(1988). Modeling Agricultural Forest and Rangeland Hydrology. American Society of Agricultural Engineers.

Dyfyniad Arddull Chicago

Modeling Agricultural Forest and Rangeland Hydrology. Michigan: American Society of Agricultural Engineers, 1988.

Dyfyniad MLA

Modeling Agricultural Forest and Rangeland Hydrology. American Society of Agricultural Engineers, 1988.

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