Cita APA

Halsall,Fred. (1999). Data communications,computer networks and open systems (4th.). Pearson Education.

Chicago Edition Citation

Halsall,Fred. Data Communications,computer Networks and Open Systems. 4th. New Delhi: Pearson Education, 1999.

Cita MLA

Halsall,Fred. Data Communications,computer Networks and Open Systems. 4th. Pearson Education, 1999.

Atenció: Aquestes cites poden no estar 100% correctes.