National Research Council (U.S.). Highway Research Board. Meeting. (1990). Design and performance of rigid and flexible pavements. Transportation Research Board, National Research Council.
Citazione stile Chigago Style (17a edizione)National Research Council (U.S.). Highway Research Board. Meeting. Design and Performance of Rigid and Flexible Pavements. Washington, D.C: Transportation Research Board, National Research Council, 1990.
Citatione MLA (9a ed.)National Research Council (U.S.). Highway Research Board. Meeting. Design and Performance of Rigid and Flexible Pavements. Transportation Research Board, National Research Council, 1990.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.