| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Human Resources Management | 978-0-19-578680-4 (0-19-578680-7) | 2004 | Piet S. Nel · G. Deon Haasbroek · Amanda Werner |
| Training Management: A Multi-Disciplinary Approach to Human Resources Development in Southern Africa | 978-0-19-571921-5 (0-19-571921-2) | 2001 | Piet S. Nel · Piet van Z. Loedolff |