BARDHANARYA, Research Scholar;, Harsh, Dr. J.K. MISHRA, Reader;, and Hari SINGH, Dr. Dept. of Library and Information Science, Gour University, Sagar (M.P.), India. 2020. “VIRTUAL REFERENCE SERVICES: TOOLS AND TECHNIQUES”. BIBLIOPOLIS 47 (1):21-33. https://ojs.hasdeu.md/index.php/bibliopolis/article/view/435.