| Type | Journal Article - South African Geographical Journal |
| Title | The South African Urban Hierarchy |
| Author(s) | |
| Volume | 49 |
| Issue | 1 |
| Publication (Day/Month/Year) | 2012 |
| Page numbers | 9-20 |
| URL | http://www.tandfonline.com/doi/abs/10.1080/03736245.1967.10559416?journalCode=rsag20 |
| » | South Africa - Population Census 1960 |