APA aipamena

Kelkar, S. A. (2009). Information systems: A concise study (Eastern economy ed.). PHI Learning.

Chicago Style aipamena

Kelkar, S. A. Information Systems: A Concise Study. Eastern economy ed. New Delhi: PHI Learning, 2009.

MLA aipamena

Kelkar, S. A. Information Systems: A Concise Study. Eastern economy ed. PHI Learning, 2009.