APA Citatie

Nag, P. . .., & Senguptha, S. . .. (2007). Geographic information system; concept and business opportunities. Concept Publishing Company.

Chicago Style citaat

Nag, Prithvish ., en Smith Senguptha. Geographic Information System; Concept and Business Opportunities. New Delhi: Concept Publishing Company, 2007.

MLA citatie

Nag, Prithvish ., en Smith Senguptha. Geographic Information System; Concept and Business Opportunities. Concept Publishing Company, 2007.

Let op: Deze citaties zijn niet altijd 100% accuraat.