Varshaney, Manoj. “Diploma in Engineering an Equivalent to Intermediate-a State Level Study”. Anusandhaan - Vigyaan Shodh Patrika 9, no. 1 (October 25, 2021): 79-80. Accessed August 4, 2025. https://anushandhan.in/index.php/ANSDHN/article/view/1719.