APA-referens

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

Chicago-stil citat

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

MLA-referens

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

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.