SpringerLink (Online service), Raubal, M., Mark, D. M., & Frank, A. U. (2013). Cognitive and Linguistic Aspects of Geographic Space: New Perspectives on Geographic Information Research. Springer Berlin Heidelberg : Imprint: Springer.
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Martin Raubal, David M. Mark, και Andrew U. Frank. Cognitive and Linguistic Aspects of Geographic Space: New Perspectives on Geographic Information Research. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 2013.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Cognitive and Linguistic Aspects of Geographic Space: New Perspectives on Geographic Information Research. Springer Berlin Heidelberg : Imprint: Springer, 2013.
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