Class Consciousness, Non-racialism and Political Pragmatism: A Political Biography of Henry Selby Msimang, 1886 - 1982 by Sibongiseni Mthokozisi Mkhize, January 2015, Johannesburg, South Africa

https://www.sahistory.org.za/archive/class-consciousness-non-racialism-and-political-pragmatism-political-biography-henry-selby-m