Style de citation APA (7e éd.)

Held, G. (1994). Understanding data communications (4th ed.). Sams Pub.

Style de citation Chicago (17e éd.)

Held, Gilbert. Understanding Data Communications. 4th ed. Carmel, Ind: Sams Pub, 1994.

Style de citation MLA (9e éd.)

Held, Gilbert. Understanding Data Communications. 4th ed. Sams Pub, 1994.