Clarke,Keith C. (2004). Geographic information systems and environmental modeling. Prentice hall India.
Chicago Style citaatClarke,Keith C. Geographic Information Systems and Environmental Modeling. New Delhi: Prentice hall India, 2004.
MLA citatieClarke,Keith C. Geographic Information Systems and Environmental Modeling. Prentice hall India, 2004.
Let op: Deze citaties zijn niet altijd 100% accuraat.