北恩德贝莱语California, Berkeley. 2004. Hadebe, Samukele. The Standardisation of the Ndebele Language Through Dictionary-making. University of Zimbabwe - University of Oslo
科萨语Chewa, Chibarwe, English, Kalanga, Koisan, Nambya, Ndau, Ndebele, Shangani, Shona, sign language, Sotho, Tonga, Tswana, Venda, and Xhosa are the officially