Friedman, B. E. (2006). Pavement markings: Design and typical layout details. Transportation Research Board.
Citação norma ChicagoFriedman, Bruce E. Pavement Markings: Design and Typical Layout Details. Washington, D.C: Transportation Research Board, 2006.
Citação norma MLAFriedman, Bruce E. Pavement Markings: Design and Typical Layout Details. Transportation Research Board, 2006.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.