Dyfyniad APA

Grunwald, S. (2006). Environmental soil-landscape modeling: Geographic information technologies and pedometrics. CRC Press.

Dyfyniad Arddull Chicago

Grunwald, Sabine. Environmental Soil-landscape Modeling: Geographic Information Technologies and Pedometrics. Boca Raton: CRC Press, 2006.

Dyfyniad MLA

Grunwald, Sabine. Environmental Soil-landscape Modeling: Geographic Information Technologies and Pedometrics. CRC Press, 2006.

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