Citazione Stile APA (7a Edizione)

World Bank, ebrary, Inc, & Rudolph, H. P. (2007). Financial sector dimensions of the Colombian pension system. World Bank.

Citazione stile Chigago Style (17a edizione)

World Bank, Inc ebrary, e Heinz P. Rudolph. Financial Sector Dimensions of the Colombian Pension System. Washington, D.C.: World Bank, 2007.

Citatione MLA (9a ed.)

World Bank, et al. Financial Sector Dimensions of the Colombian Pension System. World Bank, 2007.