Kelkar, S. (2007). Information technology project management: A concise of study (2nd ed. (Eastern economy ed.).). Prentice-Hall of India.

Kelkar, S.A. Information Technology Project Management: A Concise of Study. 2nd ed. (Eastern economy ed.). New Delhi: Prentice-Hall of India, 2007.

Kelkar, S.A. Information Technology Project Management: A Concise of Study. 2nd ed. (Eastern economy ed.). Prentice-Hall of India, 2007.