DeMers, M. N. (2012). Fundamentals of Geographic Information Systems (4th ed.). Wiley India (P) Ltd.
Chicago Style (17th ed.) CitationDeMers, Michael N. Fundamentals of Geographic Information Systems. 4th ed. New Delhi: Wiley India (P) Ltd, 2012.
MLA (9th ed.) CitationDeMers, Michael N. Fundamentals of Geographic Information Systems. 4th ed. Wiley India (P) Ltd, 2012.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.