Tonder, L. L. v. (1963). Leadership, power and status stratification, with reference to Bushmen, Hottentot and Ovambo society.
Lua i Stíl Chicago (17ú heag.)Tonder, Louis Lourens van. Leadership, Power and Status Stratification, with Reference to Bushmen, Hottentot and Ovambo Society. Stellenbosch, 1963.
Lua MLA (8ú heag.)Tonder, Louis Lourens van. Leadership, Power and Status Stratification, with Reference to Bushmen, Hottentot and Ovambo Society. 1963.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.