(2013). Non-economic provisions of collective bargaining agreements in 2011. Labstat Updates.
Chicago Style (17th ed.) Citation"Non-economic Provisions of Collective Bargaining Agreements in 2011." Labstat Updates 2013.
MLA引文"Non-economic Provisions of Collective Bargaining Agreements in 2011." Labstat Updates, 2013.
警告：這些引文格式不一定是100％准確.