APA (7th ed.) Citation

IP Telephony [: The complete vidoe Course (tape1). Pearson PTR.

Chicago Style (17th ed.) Citation

IP Telephony [: The Complete Vidoe Course (tape1). Irdiana: Pearson PTR.

MLA (9th ed.) Citation

IP Telephony [: The Complete Vidoe Course (tape1). Pearson PTR.

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