| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Application of the Declaration of Principles and Programme of Action of the World Employment Conference, Report 2 | 978-92-2-103496-4 (92-2-103496-8) | 1983 |
| Social Aspects of Development in Africa: The Role of Social Institutions | 978-92-2-103526-8 (92-2-103526-3) | 1983 |