Gaya APA

DITTRICH, M., SCHIRWITZ, B. (2011). Unions - the Bigger, the Worse? Centralization and the Scope of Bargaining . Korea: Hanyang.

Gaya MLA

DITTRICH, Marcus., SCHIRWITZ, BEATE. "Unions - the Bigger, the Worse? Centralization and the Scope of Bargaining". Korea: Hanyang, 2011. Artikel.