APA-viite (7. p.)

Kelkar S A. (2007). Information Technology Project Management (2nd.). PHI.

Chicago-viite (17. p.)

Kelkar S A. Information Technology Project Management. 2nd. New Delhi: PHI, 2007.

MLA-viite (9. p.)

Kelkar S A. Information Technology Project Management. 2nd. PHI, 2007.