Παραπομπή APA

Scholten, H. J., & Stillwell, J. C. H. (1990). Geographical information systems for urban and regional planning. Dordrecht: Kluwer Academic Publishers.

Παραπομπή Chicago Style

Scholten, Henk J., and John C. H. Stillwell. Geographical Information Systems for Urban and Regional Planning. Dordrecht: Kluwer Academic Publishers, 1990.

Παραπομπή MLA

Scholten, Henk J., and John C. H. Stillwell. Geographical Information Systems for Urban and Regional Planning. Dordrecht: Kluwer Academic Publishers, 1990.

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