APA Edition Citation

Douskalis,Bill. (2001). IP Telephony: The integration of robust volp services (1st.). Pearson Education.

Chicago Edition Citation

Douskalis,Bill. IP Telephony: The Integration of Robust Volp Services. 1st. New Delhi: Pearson Education, 2001.

MLA Edition Citation

Douskalis,Bill. IP Telephony: The Integration of Robust Volp Services. 1st. Pearson Education, 2001.

Warning: These citations may not always be 100% accurate.