APA (7th ed.) Citation

Sharma, D. S. (2012). Introduction to data communication networks. S.K. Kataria & Sons.

Chicago Style (17th ed.) Citation

Sharma, Dr. Sanjay. Introduction to Data Communication Networks. New Delhi: S.K. Kataria & Sons, 2012.

MLA (9th ed.) Citation

Sharma, Dr. Sanjay. Introduction to Data Communication Networks. S.K. Kataria & Sons, 2012.

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