Velmurugan, C., and K. Ramakrishna Reddy. “Usage of Search Engines for Information Retrieval by the Engineering Faculty in Tamil Nadu”. Indian Journal of Information Sources and Services 4, no. 2 (October 20, 2014): 13–16. Accessed May 20, 2024. https://ojs.trp.org.in/index.php/ijiss/article/view/416.