COMER DOUGLAS E. (2000). COMPUTER NETWORKS AND INTERNETS (2ND.). PEARSON EDUCATION.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCOMER DOUGLAS E. COMPUTER NETWORKS AND INTERNETS. 2ND. DELHI: PEARSON EDUCATION, 2000.
एमएलए (9वां संस्करण) प्रशस्ति पत्रCOMER DOUGLAS E. COMPUTER NETWORKS AND INTERNETS. 2ND. PEARSON EDUCATION, 2000.
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