| title | media type | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|---|
| Impact of Public Architecture on Democratic Institutions: An Interdisciplinary Study | Hardcover | 978-0-7734-5837-6 (0-7734-5837-9) | 2008 |
| Nonprofit Public Policy Research Organizations: A Sourcebook on Think Tanks in Government | Digital | 978-1-135-52129-5 (1-135-52129-8) | 2016 |
| Nonprofit Public Policy Research Organizations: A Sourcebook on Think Tanks in Government | Hardcover | 978-0-8153-0766-2 (0-8153-0766-7) | 1993 |
L -H · R. H. · R. L · Robert H. · Robert L.