(2013). Economic provisions of collective bargaining agreements in 2011. Labstat Updates.
Čikaški stil citiranja (17. izdanje)"Economic Provisions of Collective Bargaining Agreements in 2011." Labstat Updates 2013.
MLA način citiranja (9. izdanje)"Economic Provisions of Collective Bargaining Agreements in 2011." Labstat Updates, 2013.
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