एपीए उद्धरण

Robert B Walford. (1990). Network system architecture. Addison-Wesley Publishing.

शिकागो स्टाइल उद्धरण

Robert B Walford. Network System Architecture. Addison-Wesley Publishing, 1990.

एमएलए उद्धरण

Robert B Walford. Network System Architecture. Addison-Wesley Publishing, 1990.