- Global Healthcare Resourceswww.globalhealthcareresources.org
- U.S. Department of Laborwww.dol.gov
- American Nurses Associationwww.nursingworld.org
- U.S. Bureau of Labor Statisticswww.bls.gov
- WorldWide Health Staff Solutionswww.healthstaff.org
- US Department of Health and Human Serviceswww.hhs.gov
