Coal miners and industrial and government representatives from seventeen countries, attending an international labour organisat

South African History Online. (2012, April 23). Coal miners and industrial and government representatives from seventeen countries, attending an international labour organisat. South African History Online. https://sahistory.org.za/ref/E-0082041

South African History Online (2012) 'Coal miners and industrial and government representatives from seventeen countries, attending an international labour organisat', South African History Online, 23 April. Available at: https://sahistory.org.za/ref/E-0082041 (Accessed: 28 September 2026).

South African History Online, Coal miners and industrial and government representatives from seventeen countries, attending an international labour organisat [website], https://sahistory.org.za/ref/E-0082041, (accessed 28 September 2026).

"Coal miners and industrial and government representatives from seventeen countries, attending an international labour organisat." South African History Online, 23 Apr. 2012, https://sahistory.org.za/ref/E-0082041. Accessed 28 Sept. 2026.

South African History Online. "Coal miners and industrial and government representatives from seventeen countries, attending an international labour organisat." South African History Online. April 23, 2012. https://sahistory.org.za/ref/E-0082041.