National Research Council (U.S.). Highway Research Board, National Research Council (U.S.). Highway Research Board. Meeting, & National Research Council (U.S.). Committee on Characteristics of Bituminous Materials. (1972). Asphalt mixture characterization and asphalt grading: 10 reports prepared for the 51st Annual Meeting. Highway Research Board.
Citazione stile Chigago Style (17a edizione)National Research Council (U.S.). Highway Research Board, National Research Council (U.S.). Highway Research Board. Meeting, e National Research Council (U.S.). Committee on Characteristics of Bituminous Materials. Asphalt Mixture Characterization and Asphalt Grading: 10 Reports Prepared for the 51st Annual Meeting. Washington: Highway Research Board, 1972.
Citatione MLA (9a ed.)National Research Council (U.S.). Highway Research Board, et al. Asphalt Mixture Characterization and Asphalt Grading: 10 Reports Prepared for the 51st Annual Meeting. Highway Research Board, 1972.