एपीए उद्धरण

Gopal, K. (2001). Technological future of library and information science. Laxmi Nagar, New Delhi: Authorspress.

शिकागो स्टाइल उद्धरण

Gopal, Krishan. Technological Future of Library and Information Science. Laxmi Nagar, New Delhi: Authorspress, 2001.

एमएलए उद्धरण

Gopal, Krishan. Technological Future of Library and Information Science. Laxmi Nagar, New Delhi: Authorspress, 2001.