STALLINGS WILLIAM. (2010). ISDN AND BROADBAND ISDN WITH FRAME RELAY AND ATM (4TH.). PEARSON EDUCATION.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSTALLINGS WILLIAM. ISDN AND BROADBAND ISDN WITH FRAME RELAY AND ATM. 4TH. NEW DELHI: PEARSON EDUCATION, 2010.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSTALLINGS WILLIAM. ISDN AND BROADBAND ISDN WITH FRAME RELAY AND ATM. 4TH. PEARSON EDUCATION, 2010.
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