Παραπομπή σε μορφή APA (7η εκδ.)

Butcher, K. F. (2001). Wage effects of unions and industrial councils in South Africa. World Bank.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Butcher, Kristin F. Wage Effects of Unions and Industrial Councils in South Africa. Washington, D.C: World Bank, 2001.

Παραπομπή σε μορφή MLA (9th εκδ.)

Butcher, Kristin F. Wage Effects of Unions and Industrial Councils in South Africa. World Bank, 2001.