Não informado. (1984). Journal of the Grassland Society of Southern Africa. Grassland Society of Southern Africa.
Lua i Stíl Chicago (17ú heag.)Não informado. Journal of the Grassland Society of Southern Africa. Pretoria, Africa do Sul: Grassland Society of Southern Africa, 1984.
Lua MLA (8ú heag.)Não informado. Journal of the Grassland Society of Southern Africa. Grassland Society of Southern Africa, 1984.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.