Cita APA (7th ed.)

Walford, R. B. (1990). Information networks: A design and implementation methodology. Addison-Wesley.

Cita Chicago (17th ed.)

Walford, Robert B. Information Networks: A Design and Implementation Methodology. Reading, Mass: Addison-Wesley, 1990.

Cita MLA (9th ed.)

Walford, Robert B. Information Networks: A Design and Implementation Methodology. Addison-Wesley, 1990.