APA stil citiranja

Velde, T. V. d. (2008). Value-added services for next generation networks: Value-added services for next generation networks. New York: Auerbach Publications.

Chicago stil citiranja

Velde, Thierry Van de. Value-added services for next generation networks: Value-added services for next generation networks. New York: Auerbach Publications, 2008.

MLA stil citiranja

Velde, Thierry Van de. Value-added services for next generation networks: Value-added services for next generation networks. New York: Auerbach Publications, 2008.