APA (7. basım) Alıntı

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

Chicago Style (17. basım) Atıf

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

MLA (9th ed.) Atıf

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