Georgia. Department of Education. Division of Administration and Finance. Office of School Plant Services. "Building care, a manual for custodial and maintenance personnel, 1961." University of Georgia. Map and Government Information Library. 1961, https://dlg.galileo.usg.edu/do:dlg_ggpd_s-ga-be300-pa2-bm1-b1961-bb8.

Georgia. Department of Education. Division of Administration and Finance. Office of School Plant Services (1961). Building care, a manual for custodial and maintenance personnel, 1961. Retrieved from https://dlg.galileo.usg.edu/do:dlg_ggpd_s-ga-be300-pa2-bm1-b1961-bb8

Georgia. Department of Education. Division of Administration and Finance. Office of School Plant Services. "Building care, a manual for custodial and maintenance personnel, 1961." 1961. October 30, 2026. https://dlg.galileo.usg.edu/do:dlg_ggpd_s-ga-be300-pa2-bm1-b1961-bb8.