Cita APA (7th ed.)

Black, U. D. (1997). Data communications and distributed: Networks. Prentice-Hall of India.

Cita Chicago (17th ed.)

Black, Uyless D. Data Communications and Distributed: Networks. New Delhi: Prentice-Hall of India, 1997.

Cita MLA (9th ed.)

Black, Uyless D. Data Communications and Distributed: Networks. Prentice-Hall of India, 1997.