Millin, S. G. (1951). The people of South Africa: By Sarah Gertrude Millin. Constable.
Lua i Stíl Chicago (17ú heag.)Millin, Sarah Gertrude. The People of South Africa: By Sarah Gertrude Millin. London: Constable, 1951.
Lua MLA (8ú heag.)Millin, Sarah Gertrude. The People of South Africa: By Sarah Gertrude Millin. Constable, 1951.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.