| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Doing Research in Political Science: An Introduction to Comparative Methods and Statistics | 978-1-4129-O377-6 (1-4129-O377-7) | 2005 | Dr. Hans Keman · Dr Jan Kleinnijenhuis |
D. P. · Dr.P · P.P. · Paul P. · Paul Pennings