International Transport Forum, Organisation for Economic Co-operation and Development, & ProQuest (Firm). (2009). Evolution des transports. OCDE.
Chicago (17e ed.) BronvermeldingInternational Transport Forum, Organisation for Economic Co-operation and Development, en ProQuest (Firm). Evolution Des Transports. Paris: OCDE, 2009.
MLA (9e ed.) BronvermeldingInternational Transport Forum, et al. Evolution Des Transports. OCDE, 2009.
Let op: Deze citaties zijn niet altijd 100% accuraat.