(2013). Non-economic provisions of collective bargaining agreements in 2011. Labstat Updates.
Chicago Style (17. basım) Atıf"Non-economic Provisions of Collective Bargaining Agreements in 2011." Labstat Updates 2013.
MLA (9th ed.) Atıf"Non-economic Provisions of Collective Bargaining Agreements in 2011." Labstat Updates, 2013.
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