USA, Congress, Senate, Committee on Labor and Human Resources, & USA Congress Senate Committee on Labor and Human Resources. (1987). Polygraphs in the workplace: Hearing before the Committee on Labor and Human resources, United States Senate, 100 Congress, session 1 ...; June 19,1987. Senate hearing.
Cita Chicago Style (17a ed.)USA, Congress, Senate, Committee on Labor and Human Resources, y USA Congress Senate Committee on Labor and Human Resources. "Polygraphs in the Workplace: Hearing Before the Committee on Labor and Human Resources, United States Senate, 100 Congress, Session 1 ...; June 19,1987." Senate Hearing 1987.
Cita MLA (8a ed.)USA, Congress, Senate, Committee on Labor and Human Resources, y USA Congress Senate Committee on Labor and Human Resources. "Polygraphs in the Workplace: Hearing Before the Committee on Labor and Human Resources, United States Senate, 100 Congress, Session 1 ...; June 19,1987." Senate Hearing, 1987.