Cita APA (7th ed.)

Haynes, D. (1990). Information sources in information technology. Bowker-Saur.

Cita Chicago (17th ed.)

Haynes, David. Information Sources in Information Technology. London ; New York: Bowker-Saur, 1990.

Cita MLA (8th ed.)

Haynes, David. Information Sources in Information Technology. Bowker-Saur, 1990.