| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| The coalmining industry: A framework for international comparison | 978-92-9014-403-8 (92-9014-403-3) | 1985 |
| The interaction of industrial relations and the political process in selected developing countries of Africa and Asia: A comparative analysis | 978-92-9014-405-2 (92-9014-405-X) | 1985 |