APA aipamena

Paul. M. Mather. (1993). Geographical Information Handling – Research and applications. John Wiley and Sons.

Chicago Style aipamena

Paul. M. Mather. Geographical Information Handling – Research and Applications. John Wiley and Sons, 1993.

MLA aipamena

Paul. M. Mather. Geographical Information Handling – Research and Applications. John Wiley and Sons, 1993.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.