APA-referens (7:e uppl.)
Organisation for Economic Co-operation and Development & ProQuest (Firm). (2012). Strategic transport infrastructure needs to 2030. OECD.
Chicago-referens (17:e uppl.)
Organisation for Economic Co-operation and Development och ProQuest (Firm). Strategic Transport Infrastructure Needs to 2030. Paris: OECD, 2012.
MLA-referens (9:e uppl.)
Organisation for Economic Co-operation and Development och ProQuest (Firm). Strategic Transport Infrastructure Needs to 2030. OECD, 2012.
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