एपीए उद्धरण

Barron, D. W. (1971). Computer operating systems. Chapman and Hall.

शिकागो स्टाइल उद्धरण

Barron, D. W. Computer Operating Systems. London: Chapman and Hall, 1971.

एमएलए उद्धरण

Barron, D. W. Computer Operating Systems. Chapman and Hall, 1971.