Hoernlé, R. F. A. (1945). South Africa native policy and the liberal spirit: Being the Phelps-Stokes Lectures, delivered before the University of Cape Town, May, 1939 / by R. F. Alfred Hoernlé (2. impr.). Witwatersrand Univ. Press.
Chicago-referens (17:e uppl.)Hoernlé, Reinhold Frederick Alfred. South Africa Native Policy and the Liberal Spirit: Being the Phelps-Stokes Lectures, Delivered Before the University of Cape Town, May, 1939 / by R. F. Alfred Hoernlé. 2. impr. Johannesburg: Witwatersrand Univ. Press, 1945.
MLA-referens (8:e uppl.)Hoernlé, Reinhold Frederick Alfred. South Africa Native Policy and the Liberal Spirit: Being the Phelps-Stokes Lectures, Delivered Before the University of Cape Town, May, 1939 / by R. F. Alfred Hoernlé. 2. impr. Witwatersrand Univ. Press, 1945.