Gaya APA

Brown, , E, R. (2004). Relationship of Air Voids, Lift Thickness, and Permeability in Hot Mix Asphalt Pavements . Washington: TRB.

Gaya MLA

Brown, , E., Ray. "Relationship of Air Voids, Lift Thickness, and Permeability in Hot Mix Asphalt Pavements". Washington: TRB, 2004. Text.