Organisation for Economic Co-operation and Development & International Transport Forum. (2009). Trends in the transport sector 1970-2007. OECD : International Transport Forum.
Cita Chicago Style (17a ed.)Organisation for Economic Co-operation and Development y International Transport Forum. Trends in the Transport Sector 1970-2007. Paris: OECD : International Transport Forum, 2009.
Cita MLA (9a ed.)Organisation for Economic Co-operation and Development y International Transport Forum. Trends in the Transport Sector 1970-2007. OECD : International Transport Forum, 2009.
Precaución: Estas citas no son 100% exactas.