APA-viite

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

Chicago-tyylinen lähdeviittaus

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

MLA-viite

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

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