APA (7th ed.) Citation

Yarberry, W. (2000). Computer telephony integration. CRC.

Chicago Style (17th ed.) Citation

Yarberry, William. Computer Telephony Integration. Boca Raton, FL: CRC, 2000.

MLA (9th ed.) Citation

Yarberry, William. Computer Telephony Integration. CRC, 2000.

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