POPIEL, P. A. Financial systems in sub-Saharan Africa#a comparative study, No.260#Paul A. Popiel. The World Bank.
Lua i Stíl Chicago (17ú heag.)POPIEL, Paul A. Financial Systems in Sub-Saharan Africa#a Comparative Study, No.260#Paul A. Popiel. The World Bank.
Lua MLA (8ú heag.)POPIEL, Paul A. Financial Systems in Sub-Saharan Africa#a Comparative Study, No.260#Paul A. Popiel. The World Bank.
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