Yarberry, W. A. (2003). Computer telephony integration (2nd ed.). Auerbach Publications.
Chicago Style (17th ed.) CitationYarberry, William A. Computer Telephony Integration. 2nd ed. Boca Raton, Fla: Auerbach Publications, 2003.
ציטוט MLAYarberry, William A. Computer Telephony Integration. 2nd ed. Auerbach Publications, 2003.
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