South Africa. Dept. of National Health and Population Development. (1986). Sirhelela n'wana wa wena (2nd ed.). Dept. of National Health and Population Development.
Chicago-referens (17:e uppl.)South Africa. Dept. of National Health and Population Development. Sirhelela N'wana Wa Wena. 2nd ed. Pretoria: Dept. of National Health and Population Development, 1986.
MLA-referens (8:e uppl.)South Africa. Dept. of National Health and Population Development. Sirhelela N'wana Wa Wena. 2nd ed. Dept. of National Health and Population Development, 1986.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.