| title | ISBN-13 (ISBN-10) | year of publica- tion |
|---|---|---|
| United States Government: Democracy in Action | 978-0-07-860054-8 (0-07-860054-5) | 2006 |
| United States Government Democracy in Action | 978-0-07-828569-1 (0-07-828569-0) | 2003 |
| United States Government: Democracy in Action | 978-0-02-822071-0 (0-02-822071-4) | 1999 |
R. R. · Richard C. Remy · Richard Rainey · Richard Rennie · Richard Rohan · Richard Ruane · Richard Ryan · Richardo Romo