एपीए उद्धरण

Arden, T. (1995). GNVQ core skills information technology: Intermediate advanced (ed.2.). Pitman publishing.

शिकागो स्टाइल उद्धरण

Arden, Trevor. GNVQ Core Skills Information Technology: Intermediate Advanced. ed.2. London: Pitman publishing, 1995.

एमएलए उद्धरण

Arden, Trevor. GNVQ Core Skills Information Technology: Intermediate Advanced. ed.2. Pitman publishing, 1995.