Não informado. (1981). OECD financial statistics. Organanization for Economic Cooperation and Development.
Chicago-viite (17. p.)Não informado. OECD Financial Statistics. Paris: Organanization for Economic Cooperation and Development, 1981.
MLA-viite (8. p.)Não informado. OECD Financial Statistics. Organanization for Economic Cooperation and Development, 1981.
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