| Type |  Book |
| ชื่อเรื่อง | Non-party actors in electoral politics : the role of interest groups and independent citizens in contemporary election campaigns / David M. Farrell, Rudiger Schmitt-Beck, eds |
| ISBN | 9783832932510 |
| พิมพลักษณ์ | Baden-Baden : Nomos, 2008 |
| รูปเล่ม | 282 p. : ill. ; 23 cm |
| หัวเรื่อง | Lobbying |
| | Political action committees |
| | Political campaigns |
| | Pressure groups --Europe [] |
| | Pressure groups --United States [] |