K. R. · L. R. · Lyn Ragsdale
CQ Press · SAGE Publications, Inc
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Vital Statistics on the Presidency | 978-0-87289-529-4 (0-87289-529-7) | 2008 |
| Vital Statistics on the Presidency: The definitive source for data and analysis on the American Presidency | 978-1-4522-9993-8 (1-4522-9993-5) | 2014 |