Dyfyniad APA

James Westervelt. (2001). Simultation modeling for watershed management. Springer.

Dyfyniad Arddull Chicago

James Westervelt. Simultation Modeling for Watershed Management. New York: Springer, 2001.

Dyfyniad MLA

James Westervelt. Simultation Modeling for Watershed Management. Springer, 2001.

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