APA ציטוט

 Kennedy, M. (2006).  Introducing Geographic Information Systems with ArcGIS: Featuring GIS software from Environmental Systems Research Institute.  J. Wiley.

Trích dẫn kiểu Chicago

 Kennedy, Michael.  Introducing Geographic Information Systems With ArcGIS: Featuring GIS Software From Environmental Systems Research Institute.  J. Wiley, 2006.

ציטוט MLA

 Kennedy, Michael.  Introducing Geographic Information Systems With ArcGIS: Featuring GIS Software From Environmental Systems Research Institute.  J. Wiley, 2006.