Grimshaw, D. J. A. (2000). Bringing geographical information systems into business (Ed.2.).
Čikaški stil citiranjaGrimshaw, David J; Author. Bringing Geographical Information Systems into Business. Ed.2. New York, John Wiley & Sons, Inc, 2000.
MLA način citiranjaGrimshaw, David J; Author. Bringing Geographical Information Systems into Business. Ed.2. 2000.
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