APA-viite (7. p.)
Organisation for Economic Co-operation and Development (OECD). (2000). Educational facilities and risk management: Natural disasters.
Chicago-viite (17. p.)
Organisation for Economic Co-operation and Development (OECD). Educational Facilities and Risk Management: Natural Disasters. 2000.
MLA-viite (9. p.)
Organisation for Economic Co-operation and Development (OECD). Educational Facilities and Risk Management: Natural Disasters. 2000.
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