• U.S. Department of Laborwww.dol.gov
• U.S. Bureau of Labor Statisticswww.bls.gov
• Harvard Business Review: How to Keep Your Top Talentwww.hbr.org
• American Staffing Associationwww.americanstaffing.net
• Succeeding in the Workplace | ISEEKwww.iseek.org