| Bothma, J.du P., 1986. Game ranch management: a practical guide on all aspects of purchasing, planning, development, management and utilisation of a modern game ranch in southern Africa. Pretoria, J.L. van Schaik
|
|
| Bothma, J.du P., 1975. Conservation status of the large mammals of southern Africa. Biological Conservation 7: 87-95, tables 1-8
|
|
|