Burrough, P. A., & McDonnell, R. A. (2000). Principles of geographical information systems. Oxford University.
Tohutoru Kātū Chicago (17th ed.)Burrough, Peter A., me Rachael A. McDonnell. Principles of Geographical Information Systems. Oxford: Oxford University, 2000.
Tohutoro MLA (9th ed.)Burrough, Peter A., me Rachael A. McDonnell. Principles of Geographical Information Systems. Oxford University, 2000.
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