International Transport Forum, Organisation for Economic Co-operation and Development, & ProQuest (Firm). (2008). Forum international des transports: 2008 faits marquants. OCDE : International Transport Forum.
Cita Chicago (17th ed.)International Transport Forum, Organisation for Economic Co-operation and Development, i ProQuest (Firm). Forum International Des Transports: 2008 Faits Marquants. Paris: OCDE : International Transport Forum, 2008.
Cita MLA (9th ed.)International Transport Forum, et al. Forum International Des Transports: 2008 Faits Marquants. OCDE : International Transport Forum, 2008.
Atenció: Aquestes cites poden no estar 100% correctes.