एपीए उद्धरण

Negus Christopher. (2003). Red Hat Linux Bible Fedora And Enterprise Edition (photocopy). Canada: Wiley Publishing.

शिकागो स्टाइल उद्धरण

Negus Christopher. Red Hat Linux Bible Fedora And Enterprise Edition (photocopy). Canada: Wiley Publishing, 2003.

एमएलए उद्धरण

Negus Christopher. Red Hat Linux Bible Fedora And Enterprise Edition (photocopy). Canada: Wiley Publishing, 2003.