MATHER, P. M. (1976). Computers in geography: A practical approach. Basil Blackwell.
Čikaški stil citiranja (17. izdanje)MATHER, Paul M. Computers in Geography: A Practical Approach. Oxford: Basil Blackwell, 1976.
MLA način citiranja (9. izdanje)MATHER, Paul M. Computers in Geography: A Practical Approach. Basil Blackwell, 1976.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.