| title | ISBN-13 (ISBN-10) | year of publica- tion |
|---|---|---|
| Research Methods in Public Administration and Nonprofit Management: Quantitative and Qualitative Approaches | 978-0-7656-0957-1 (0-7656-0957-6) | 2002 |
| The New Face of Government: How Public Managers Are Forging a New Approach to Governance | 978-1-4200-9387-2 (1-4200-9387-8) | 2009 |