Organisation for Economic Co-operation and Development (OECD). (1972). Revenue statistics of OECD member countries. OECD.
Chicago Style (17. basım) AtıfOrganisation for Economic Co-operation and Development (OECD). Revenue Statistics of OECD Member Countries. Paris, France: OECD, 1972.
MLA (9th ed.) AtıfOrganisation for Economic Co-operation and Development (OECD). Revenue Statistics of OECD Member Countries. OECD, 1972.
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