| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Waste-to-Profit : Circular Economy in the Construction Industry for a Sustainable Future | 978-1-5361-4995-1 (1-5361-4995-0) | 2019 | Tshwafo Elias Motaung |
| Waste-to-profit : Value Added Products to Generate Wealth for a Sustainable Economy | 978-1-5361-3235-9 (1-5361-3235-7) | 2018 | |