(2012). Profile of collective bargaining agreements in 2010. Labstat Updates.
Citazione stile Chigago Style (17a edizione)"Profile of Collective Bargaining Agreements in 2010." Labstat Updates 2012.
Citatione MLA (9a ed.)"Profile of Collective Bargaining Agreements in 2010." Labstat Updates, 2012.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.