S. E. · S. W. · S. Williams
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Fighting Corruption in Public Procurement: A Comparative Analysis of Disqualification or Debarment Measures : 42 | 978-1-84946-020-0 (1-84946-020-5) | 2012 |
| Public Procurement and Multilateral Development Banks: Law, Practice and Problems | 978-1-5099-1293-3 (1-5099-1293-2) | 2017 |
| Public Procurement and Multilateral Development Banks: Law, Practice and Problems | 978-1-5099-1294-0 (1-5099-1294-0) | 2017 |