Cita APA

Kennedy, M. (2009). Introducing Geographic Information Systems with ArcGIS (2.).

Chicago Edition Citation

Kennedy, Michael. Introducing Geographic Information Systems with ArcGIS. 2. NewYork, JhonWiley & Sons, 2009.

Cita MLA

Kennedy, Michael. Introducing Geographic Information Systems with ArcGIS. 2. 2009.

Atenció: Aquestes cites poden no estar 100% correctes.