Speech by Oliver Tambo on the occasion of the celebration of the Twenty-First Anniversary of the United Nations Economic Commission for Africa, Lusaka, 21 April 1979

South African History Online. (2011, October 10). Speech by Oliver Tambo on the occasion of the celebration of the Twenty-First Anniversary of the United Nations Economic Commission for Africa, Lusaka, 21 April 1979. South African History Online. https://sahistory.org.za/ref/R-0068470

South African History Online (2011) 'Speech by Oliver Tambo on the occasion of the celebration of the Twenty-First Anniversary of the United Nations Economic Commission for Africa, Lusaka, 21 April 1979', South African History Online, 10 October. Available at: https://sahistory.org.za/ref/R-0068470 (Accessed: 21 August 2026).

South African History Online, Speech by Oliver Tambo on the occasion of the celebration of the Twenty-First Anniversary of the United Nations Economic Commission for Africa, Lusaka, 21 April 1979 [website], https://sahistory.org.za/ref/R-0068470, (accessed 21 August 2026).

"Speech by Oliver Tambo on the occasion of the celebration of the Twenty-First Anniversary of the United Nations Economic Commission for Africa, Lusaka, 21 April 1979." South African History Online, 10 Oct. 2011, https://sahistory.org.za/ref/R-0068470. Accessed 21 Aug. 2026.

South African History Online. "Speech by Oliver Tambo on the occasion of the celebration of the Twenty-First Anniversary of the United Nations Economic Commission for Africa, Lusaka, 21 April 1979." South African History Online. October 10, 2011. https://sahistory.org.za/ref/R-0068470.