भट्टराई Bhattarai डी.पी. D.P. “सङ्कथन विश्लेषण पद्धति {Collection Analysis Methodology}”. Journal of Development Review 5, no. 1 (December 31, 2020): 115–126. Accessed November 24, 2024. https://nepjol.info./index.php/jdr/article/view/51344.