(1999). Investment in Transport Infrastructure - 1985-1995. OECD Publishing and European Conference of Ministers of Transport. https://doi.org/10.1787/9789264173118-en
Chicago-Zitierstil (17. Ausg.)Investment in Transport Infrastructure - 1985-1995. Paris: OECD Publishing and European Conference of Ministers of Transport, 1999. https://doi.org/10.1787/9789264173118-en.
MLA-Zitierstil (9. Ausg.)Investment in Transport Infrastructure - 1985-1995. OECD Publishing and European Conference of Ministers of Transport, 1999. https://doi.org/10.1787/9789264173118-en.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.