GIS

MLA

Elangovan, K. Gis : Fundamentals, Applications and Implementations. New Delhi: New India Publishing Agency, 2006.

APA

Elangovan, K. (2006). GIS : fundamentals, applications and implementations. New Delhi: New India Publishing Agency.

Chicago

Elangovan, K, GIS: Fundamentals, Applications and Implementations. New Delhi: New India Publishing Agency, 2006.