एपीए उद्धरण

Sharp, J. Information Retreilval: Notes for Students. Andre Deutsch.

शिकागो स्टाइल उद्धरण

Sharp, John. Information Retreilval: Notes for Students. Liondon: Andre Deutsch.

एमएलए उद्धरण

Sharp, John. Information Retreilval: Notes for Students. Andre Deutsch.