Não informado. (2014). MRIS Abstracts. National Research Council, Commission on Sociotechnical Systems, Transportation Research Board.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. MRIS Abstracts. Washington: National Research Council, Commission on Sociotechnical Systems, Transportation Research Board, 2014.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. MRIS Abstracts. National Research Council, Commission on Sociotechnical Systems, Transportation Research Board, 2014.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.