National Cooperative Highway Research Program, National Research Council (U.S.). Transportation Research Board, & Potts, I. B. (2004). Safety of U-turns at unsignalized median openings. Transportation Research Board.
Cytowanie według stylu Chicago (wyd. 17)National Cooperative Highway Research Program, National Research Council (U.S.). Transportation Research Board, i Ingrid B. Potts. Safety of U-turns at Unsignalized Median Openings. Washington, D.C: Transportation Research Board, 2004.
Cytowanie według stylu MLA (wyd. 9)National Cooperative Highway Research Program, et al. Safety of U-turns at Unsignalized Median Openings. Transportation Research Board, 2004.
Uwaga: Te cytaty mogą odróżniać się od wytycznej twojego fakultetu..