Raine, R. (1906). Transvaal labour: Unskilled whites. Imperial South African Association.
Lua i Stíl Chicago (17ú heag.)Raine, Robert. Transvaal Labour: Unskilled Whites. London: Imperial South African Association, 1906.
Lua MLA (8ú heag.)Raine, Robert. Transvaal Labour: Unskilled Whites. Imperial South African Association, 1906.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.