Dyfyniad APA

(2004). Applied GIS and spatial analysis. Chichester, Eng: John Wiley and Sons.

Dyfyniad Arddull Chicago

Applied GIS and Spatial Analysis. Chichester, Eng: John Wiley and Sons, 2004.

Dyfyniad MLA

Applied GIS and Spatial Analysis. Chichester, Eng: John Wiley and Sons, 2004.

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