| title | media type | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|---|
| Business and Government Relations in Africa | Paperback | 978-0-367-24309-8 (0-367-24309-1) | 2019 |
| Business and Government Relations in Africa | Hardcover | 978-1-138-70009-3 (1-138-70009-6) | 2017 |
| Comparative Perspectives on Environmental Policies and Issues | " | 978-0-415-81391-4 (0-415-81391-3) | 2014 |