ABC-CLIO · CQ Press · Rutgers University Press
| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| A Nation at Work: The Heldrich Guide to the American Workforce | 978-0-8135-3189-2 | 2003 | Herbert A. Schaffner |
| Politics and Public Policy | 978-1-56802-483-7 | 2001 | Donald C. Baumer · William T. Gormley |
| The State of the States | 978-1-933116-52-5 | 2005 | |
| Work in America: An Encyclopedia of History, Policy, and Society | 978-1-57607-676-7 | 2003 | Herbert A. Schaffner · Ray Marshall |