Shah, Abdul, Shahid Akbar, and Habib Nawaz. “Performance of Modality Tests on Existence of Bimodality”. Journal of Quantitative Methods 7, no. 1 (January 4, 2023): 1-22. Accessed November 12, 2024. https://ojs.umt.edu.pk/index.php/jqm/article/view/749.