Shelly, G. B. (2004). Business Data Communications (2nd.). Cengage Learning India Pvt. Ltd.
Chicago Style aipamenaShelly, Gary B. Business Data Communications. 2nd. New Delhi: Cengage Learning India Pvt. Ltd, 2004.
MLA aipamenaShelly, Gary B. Business Data Communications. 2nd. Cengage Learning India Pvt. Ltd, 2004.
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