(2001). Cisco voice over frame relay, ATM, and IPed. Steve McQuerry, Kelly McGrew, Stephen Foy. Cisco.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCisco Voice over Frame Relay, ATM, and IPed. Steve McQuerry, Kelly McGrew, Stephen Foy. Cisco, 2001.
एमएलए (8वां संस्करण) प्रशस्ति पत्रCisco Voice over Frame Relay, ATM, and IPed. Steve McQuerry, Kelly McGrew, Stephen Foy. Cisco, 2001.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.