एपीए उद्धरण

Noll, A. M., & Artech house. (1986). Introduction to Telephones and Telephone System. Artech House.

शिकागो स्टाइल उद्धरण

Noll, A Michael, और Artech house. Introduction to Telephones and Telephone System. Norwood: Artech House, 1986.

एमएलए उद्धरण

Noll, A Michael, और Artech house. Introduction to Telephones and Telephone System. Artech House, 1986.