Burney, S. M. Aqil, Fawad Alam, and Shamaila Burney. “Cloud Computing Revisited For E-Learning Systems With Some Improvements With Auditing”. Discoveries in Agriculture and Food Sciences 10, no. 1 (February 23, 2022): 1–12. Accessed December 3, 2024. http://804474.wannyin.cyou/index.php/TNC/article/view/11776.