एपीए उद्धरण

Prasad, P. B. (2005). Operating systems and system programming (2nd ED.). Scitech Publications.

शिकागो स्टाइल उद्धरण

Prasad, P Balakrishna. Operating Systems and System Programming. 2nd ED. Chennai: Scitech Publications, 2005.

एमएलए उद्धरण

Prasad, P Balakrishna. Operating Systems and System Programming. 2nd ED. Scitech Publications, 2005.