APA (7th ed.) Zitazioa
World Bank, ebrary, Inc, & Rudolph, H. P. (2007). Financial sector dimensions of the Colombian pension system. World Bank.
Chicago Style (17th ed.) Zitazioa
World Bank, Inc ebrary, eta Heinz P. Rudolph. Financial Sector Dimensions of the Colombian Pension System. Washington, D.C.: World Bank, 2007.
MLA (9th ed.) Zitazioa
World Bank, et al. Financial Sector Dimensions of the Colombian Pension System. World Bank, 2007.
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