Gaya APA

Colvin, A, J. et al (2008). An Introduction to Collective Bargaining and Industrial Relations (4th editions). : McGraw-Hill.New York.

Gaya MLA

Colvin, Alexander, J.S. et al. "An Introduction to Collective Bargaining and Industrial Relations". 4th editions : McGraw-Hill.New York, 2008. Koleksi World Bank.