| title | ISBN-13 | year of publication |
|---|---|---|
| Barclays National Bank Limited: A leadership corporate profile, August 1986 | 978-0-620-10137-0 | 1986 |
| Doing business in South Africa | 978-0-620-03718-1 | 1980 |
| Doing business in South Africa: Investment, tax, and corporate guidelines: the South African market-place | 978-0-620-03438-8 | 1978 |
| Doing business in South Africa: Investment, tax and corporate guidelines: the South African market-place | 978-0-620-01548-6 | 1975 |