Winter, J. A. 1914. The mental and moral capabilities of the natives, especially of Sekukuniland (Eastern Transvaal). South African Journal of Science 12. 371-383.
@article{winter1914, author = {Winter, J. A.}, journal = {South African Journal of Science}, key = {Winter (1914)}, pages = {371-383}, title = {The mental and moral capabilities of the natives, especially of Sekukuniland (Eastern Transvaal)}, volume = {12}, year = {1914} }