Dyfyniad APA

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.

Dyfyniad Arddull Chicago

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.

Dyfyniad MLA

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.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.