“माक्र्स, लेनिन र मदन : सैद्धान्तिक उद्विकास ”. GS Spark: Journal of Applied Academic Discourse 3, no. 1 (April 17, 2026): 7–20. Accessed July 13, 2026. https://nepjol.info/index.php/gsspark/article/view/93047.