APA-viite (7. p.)
Organisation for Economic Co-operation and Development. (2017). ITF transport outlook 2017. OECD.
Chicago-viite (17. p.)
Organisation for Economic Co-operation and Development. ITF Transport Outlook 2017. Paris: OECD, 2017.
MLA-viite (9. p.)
Organisation for Economic Co-operation and Development. ITF Transport Outlook 2017. OECD, 2017.
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