National Research Council (U.S.). Transportation Research Board. (1992). Geoenvironmental and engineering properties in rock, soil, and aggregate: A peer-reviewed publication of the Transportation Research Board. Transportation Research Board, National Research Council.
Παραπομπή σε μορφή Chicago (17η εκδ.)National Research Council (U.S.). Transportation Research Board. Geoenvironmental and Engineering Properties in Rock, Soil, and Aggregate: A Peer-reviewed Publication of the Transportation Research Board. Washington, D.C: Transportation Research Board, National Research Council, 1992.
Παραπομπή σε μορφή MLA (9th εκδ.)National Research Council (U.S.). Transportation Research Board. Geoenvironmental and Engineering Properties in Rock, Soil, and Aggregate: A Peer-reviewed Publication of the Transportation Research Board. Transportation Research Board, National Research Council, 1992.