(2012). Safety and health practices in establishments: 2010 (fourth of a series on industrial relations practices). Labstat Updates.
Chicago-viite (17. p.)"Safety and Health Practices in Establishments: 2010 (fourth of a Series on Industrial Relations Practices)." Labstat Updates 2012.
MLA-viite (9. p.)"Safety and Health Practices in Establishments: 2010 (fourth of a Series on Industrial Relations Practices)." Labstat Updates, 2012.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.