APA-referens

Kennedy, M. (2006). Introducing geographic information systems with ArcGIS: Featuring GIS software from environmental systems. New Jersey: John Wiley & Sons.

Chicago-stil citat

Kennedy, Michael. Introducing Geographic Information Systems With ArcGIS: Featuring GIS Software From Environmental Systems. New Jersey: John Wiley & Sons, 2006.

MLA-referens

Kennedy, Michael. Introducing Geographic Information Systems With ArcGIS: Featuring GIS Software From Environmental Systems. New Jersey: John Wiley & Sons, 2006.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.