Tietueen sitaatit
APA-viiteOrganisation for Economic Co-operation and Development. (1989). Challenge and opportunities for tomorrow. Organisation for Economic Co-operation and Development.
Chicago-tyylinen lähdeviittausOrganisation for Economic Co-operation and Development. Challenge and Opportunities for Tomorrow. Paris: Organisation for Economic Co-operation and Development, 1989.
MLA-viiteOrganisation for Economic Co-operation and Development. Challenge and Opportunities for Tomorrow. Organisation for Economic Co-operation and Development, 1989.
Harvard-tyylinen lähdeviittausOrganisation for Economic Co-operation and Development. 1989. Challenge and opportunities for tomorrow. Paris: Organisation for Economic Co-operation and Development.
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