Musgrove, Walter J., and Mary G. Whitesides. “A Study of Negro and White Low Socio-Economic Class Children on the Variables of Race, Sex and Kindergarten Attendance and on General Social Adjustment”. Florida Journal of Educational Research 15, no. 1 (November 11, 1973): 10–17. Accessed January 13, 2025. https://journals.flvc.org/fjer/article/view/133827.