GAO's Undercover InvestigationGAO's Undercover Investigation, MicroformWage Theft of America's Vulnerable Workers : Hearing Before the Committee on Education and Labor, U.S. House of Representatives, One Hundred Eleventh Congress, First Session, Hearing Held in Washington, DC, March 25, 2009
Workers' Freedom of AssociationWorkers' Freedom of Association, MicroformObstacles to Forming A Union : Hearing Before the Committee on Health, Education, Labor, and Pensions, United States Senate, One Hundred Seventh Congress, Second Session, on Workers' Freedom of Association : Obstacles to Forming A Union, June 20, 2002