P.K. · Paul K · Paul M. Kellstedt
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| The Fundamentals of Political Science Research | 978-1-107-62166-4 (1-107-62166-6) | 2013 | Guy Whitten |
| The Fundamentals of Political Science Research | 978-0-521-69788-0 (0-521-69788-3) | 2009 | |