| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Farm schools in the western Cape: A sociological analysis | 978-0-7972-0271-9 (0-7972-0271-4) | 1990 |
| The present state of urbanisation in the South African homelands and some future scenarios | 978-0-7972-0083-8 (0-7972-0083-5) | 1986 |