एपीए उद्धरण

Wolfram D. (2002). E-Learning and Teaching in Library and Information Services. Facet Publisher.

शिकागो स्टाइल उद्धरण

Wolfram D. E-Learning and Teaching in Library and Information Services. London: Facet Publisher, 2002.

एमएलए उद्धरण

Wolfram D. E-Learning and Teaching in Library and Information Services. Facet Publisher, 2002.