South Africa. (1961). Staatskoerant =: Government gazette. Government Printer.
Lua i Stíl Chicago (17ú heag.)South Africa. Staatskoerant =: Government Gazette. Pretoria: Government Printer, 1961.
Lua MLA (8ú heag.)South Africa. Staatskoerant =: Government Gazette. Government Printer, 1961.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.