Helen Zille, Leader of the Democratic Alliance

South African History Online. (2011, July 29). Helen Zille, Leader of the Democratic Alliance. South African History Online. https://sahistory.org.za/ref/I-0066505

South African History Online (2011) 'Helen Zille, Leader of the Democratic Alliance', South African History Online, 29 July. Available at: https://sahistory.org.za/ref/I-0066505 (Accessed: 16 September 2026).

South African History Online, Helen Zille, Leader of the Democratic Alliance [website], https://sahistory.org.za/ref/I-0066505, (accessed 16 September 2026).

"Helen Zille, Leader of the Democratic Alliance." South African History Online, 29 July 2011, https://sahistory.org.za/ref/I-0066505. Accessed 16 Sept. 2026.

South African History Online. "Helen Zille, Leader of the Democratic Alliance." South African History Online. July 29, 2011. https://sahistory.org.za/ref/I-0066505.