| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Strategic Procurement: Organising Suppliers and Supply Chains for Competitive Advantage | 978-0-7494-6022-8 (0-7494-6022-9) | 2010 |
| Strategic Procurement: Organizing Suppliers and Supply Chains for Competitive Advantage | 978-0-7494-7228-3 (0-7494-7228-6) | 2014 |