APA-viite (7. p.)

(2013). Non-economic provisions of collective bargaining agreements in 2011. Labstat Updates.

Chicago-viite (17. p.)

"Non-economic Provisions of Collective Bargaining Agreements in 2011." Labstat Updates 2013.

MLA-viite (9. p.)

"Non-economic Provisions of Collective Bargaining Agreements in 2011." Labstat Updates, 2013.

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