एपीए उद्धरण

Gopal, K. (2003). Impact of information technology services in libraries. Laxmi Nagar, New Delhi: Authorspress.

शिकागो स्टाइल उद्धरण

Gopal, Krishan. Impact of Information Technology Services in Libraries. Laxmi Nagar, New Delhi: Authorspress, 2003.

एमएलए उद्धरण

Gopal, Krishan. Impact of Information Technology Services in Libraries. Laxmi Nagar, New Delhi: Authorspress, 2003.