APA-referens (7:e uppl.)
International Transport Forum. (2013). Better regulation of public-private partnerships for transport infrastructure. OECD/ITF.
Chicago-referens (17:e uppl.)
International Transport Forum. Better Regulation of Public-private Partnerships for Transport Infrastructure. Paris: OECD/ITF, 2013.
MLA-referens (9:e uppl.)
International Transport Forum. Better Regulation of Public-private Partnerships for Transport Infrastructure. OECD/ITF, 2013.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.