APA-viite (7. p.)
Organisation for Economic Co-operation and Development. (1980). Italy: 1980. OECD Publishing.
Chicago-viite (17. p.)
Organisation for Economic Co-operation and Development. Italy: 1980. Paris: OECD Publishing, 1980.
MLA-viite (9. p.)
Organisation for Economic Co-operation and Development. Italy: 1980. OECD Publishing, 1980.
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