APA način citiranja (7. izdanje)

Held, G. (1996). Understanding Data communications (4th.). P H I.

Čikaški stil citiranja (17. izdanje)

Held, Gilbert. Understanding Data Communications. 4th. New Delhi: P H I, 1996.

MLA način citiranja (9. izdanje)

Held, Gilbert. Understanding Data Communications. 4th. P H I, 1996.