APA (7. basım) Alıntı

Bernhardsen, T. (2014). Geographic Information Systems: An introduction. Wiley.

Chicago Style (17. basım) Atıf

Bernhardsen, Tor. Geographic Information Systems: An Introduction. New Delhi: Wiley, 2014.

MLA (9th ed.) Atıf

Bernhardsen, Tor. Geographic Information Systems: An Introduction. Wiley, 2014.