Deismireacht APA

O'Sullivan, D., & Unwin, D. J. (2003). Geographical information analysis. John Wiley & Sons.

Chicago Edition Citation

O'Sullivan, David, and David J. Unwin. Geographical Information Analysis. New Jersey: John Wiley & Sons, 2003.

Deismireacht MLA

O'Sullivan, David, and David J. Unwin. Geographical Information Analysis. John Wiley & Sons, 2003.

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