Citação norma APA

(2011). Economic provisions of collective bargaining agreements in 2009 (second of a three-part series). Labstat Updates.

Citação norma Chicago

"Economic Provisions of Collective Bargaining Agreements in 2009 (second of a Three-part Series)." Labstat Updates 2011.

Citação norma MLA

"Economic Provisions of Collective Bargaining Agreements in 2009 (second of a Three-part Series)." Labstat Updates, 2011.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.