Organisation for Economic Co-operation and Development. (1973). Canada: 1972. OECD Publishing.
Čikaški stil citiranja (17. izdanje)Organisation for Economic Co-operation and Development. Canada: 1972. Paris: OECD Publishing, 1973.
MLA način citiranja (9. izdanje)Organisation for Economic Co-operation and Development. Canada: 1972. OECD Publishing, 1973.
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