(2014). Occupational safety and health practices in establishments: 2010 - 2011 (last of a four-part series on industrial relations practices). Labstat Updates.
Chicago-referens (17:e uppl.)"Occupational Safety and Health Practices in Establishments: 2010 - 2011 (last of a Four-part Series on Industrial Relations Practices)." Labstat Updates 2014.
MLA-referens (9:e uppl.)"Occupational Safety and Health Practices in Establishments: 2010 - 2011 (last of a Four-part Series on Industrial Relations Practices)." Labstat Updates, 2014.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.