Mmušôselegae wa Dr JS Moroka ke mmasepala wa Mmasepala Setereke tša Nkangala go feta porofense Mpumalanga ka moka Afrika Borwa. Toropokgolo ya Dr JS Moroka ke Siyabuswa. "Statistics by place". Statistics South Africa. Retrieved 27 September 2015.  "Statistics by place". Statistics South Africa. Retrieved 27 September 2015.