Holmes, K. (1982). The SCIDS intermodal transfer (road/rail) project. Transport and Road Research Laboratory.
Cita Chicago (17th ed.)Holmes, Keith. The SCIDS Intermodal Transfer (road/rail) Project. Crowthorne, Berkshire: Transport and Road Research Laboratory, 1982.
Cita MLA (9th ed.)Holmes, Keith. The SCIDS Intermodal Transfer (road/rail) Project. Transport and Road Research Laboratory, 1982.
Atenció: Aquestes cites poden no estar 100% correctes.