National Research Council (U.S.). Transportation Research Board. (1992). Maintenance of pavements, lane markings, and roadsides. Transportation Research Board.
Citazione stile Chigago Style (17a edizione)National Research Council (U.S.). Transportation Research Board. Maintenance of Pavements, Lane Markings, and Roadsides. Washington, D.C: Transportation Research Board, 1992.
Citatione MLA (9a ed.)National Research Council (U.S.). Transportation Research Board. Maintenance of Pavements, Lane Markings, and Roadsides. Transportation Research Board, 1992.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.