G.K. Roberts · G. Roberts · Geoffrey K. · Geoffrey Roberts
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| German Electoral Politics | 978-0-7190-6990-1 (0-7190-6990-4) | 2006 | |
| German Politics Today | 978-0-7190-4961-3 (0-7190-4961-X) | 2000 | |
| The Politics Today Companion to West European Politics | 978-0-7190-5420-4 (0-7190-5420-6) | 2003 | Patricia Hogwood |