DEMERS, M. N. (2000). Exercises in GIS to accompany. Fundamentals of Geographic Information System. John Willey & Sons.
Chicago Style (17. basım) AtıfDEMERS, Michael N. Exercises in GIS to Accompany. Fundamentals of Geographic Information System. John Willey & Sons, 2000.
MLA (8th ed.) AtıfDEMERS, Michael N. Exercises in GIS to Accompany. Fundamentals of Geographic Information System. John Willey & Sons, 2000.
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