Butler, J., & Rotberg, J. (1977). The black homelands of South Africa: The political and economic development of Bophuthatswana and Kwazulu. University of California Press Publishers.
Lua i Stíl Chicago (17ú heag.)Butler, Jeffrey, agus John Rotberg. The Black Homelands of South Africa: The Political and Economic Development of Bophuthatswana and Kwazulu. Berkerly: University of California Press Publishers, 1977.
Lua MLA (9ú heag.)Butler, Jeffrey, agus John Rotberg. The Black Homelands of South Africa: The Political and Economic Development of Bophuthatswana and Kwazulu. University of California Press Publishers, 1977.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.