(2011). Wage and salary workers employed in private establishments (fourth of five-part series). Labstat Updates.
Chicago-referens (17:e uppl.)"Wage and Salary Workers Employed in Private Establishments (fourth of Five-part Series)." Labstat Updates 2011.
MLA-referens (9:e uppl.)"Wage and Salary Workers Employed in Private Establishments (fourth of Five-part Series)." Labstat Updates, 2011.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.