Gaya APA

Wong, D, W., Lee, J. (2005). Statistical Analysis of Geographic Information with ArcView GIS and ArcGIS . New Jersey: John Wiley & Sons, Inc..

Gaya MLA

Wong, David, W.S.., Lee, Jay. "Statistical Analysis of Geographic Information with ArcView GIS and ArcGIS". New Jersey: John Wiley & Sons, Inc., 2005. Text.