APA (7e ed.) Bronvermelding
Kennedy, M. (2013). Introducing geographic information systems with ArcGIS: A workbook approach to learning GIS (3rd ed.). Wiley.
Chicago (17e ed.) Bronvermelding
Kennedy, Michael. Introducing Geographic Information Systems with ArcGIS: A Workbook Approach to Learning GIS. 3rd ed. Hoboken, N.J.: Wiley, 2013.
MLA (9e ed.) Bronvermelding
Kennedy, Michael. Introducing Geographic Information Systems with ArcGIS: A Workbook Approach to Learning GIS. 3rd ed. Wiley, 2013.
Let op: Deze citaties zijn niet altijd 100% accuraat.