National Research Council (U.S.). Transportation Research Board & National Cooperative Highway Research Program. (1998). Pavement marking assessment system (PAMAS). Transportation Research Board, National Research Council.
Chicago (17e ed.) BronvermeldingNational Research Council (U.S.). Transportation Research Board en National Cooperative Highway Research Program. Pavement Marking Assessment System (PAMAS). Washington, D.C: Transportation Research Board, National Research Council, 1998.
MLA (9e ed.) BronvermeldingNational Research Council (U.S.). Transportation Research Board en National Cooperative Highway Research Program. Pavement Marking Assessment System (PAMAS). Transportation Research Board, National Research Council, 1998.
Let op: Deze citaties zijn niet altijd 100% accuraat.