एपीए उद्धरण

Martin, J. (1977). Future developments in telecommunications. Englewood Cliffs, N. J: Prentice - Hall, Inc.

शिकागो स्टाइल उद्धरण

Martin, James. Future Developments in Telecommunications. Englewood Cliffs, N. J: Prentice - Hall, Inc, 1977.

एमएलए उद्धरण

Martin, James. Future Developments in Telecommunications. Englewood Cliffs, N. J: Prentice - Hall, Inc, 1977.