Bakir, Saad T. “A Nonparametric Test For Homogeneity Of Variances: Application To GPAs Of Students Across Academic Majors”. American Journal of Business Education (AJBE) 3, no. 3 (March 1, 2010): 47–54. Accessed July 17, 2024. https://clutejournals.com/index.php/AJBE/article/view/398.