National Research Council (U.S.). Transportation Research Board & National Research Council (U.S.). Transportation Research Board. Meeting. (2002). Bituminous binders 2002. Transportation Research Board.
Lua i Stíl Chicago (17ú heag.)National Research Council (U.S.). Transportation Research Board agus National Research Council (U.S.). Transportation Research Board. Meeting. Bituminous Binders 2002. Washington, D.C: Transportation Research Board, 2002.
Lua MLA (9ú heag.)National Research Council (U.S.). Transportation Research Board agus National Research Council (U.S.). Transportation Research Board. Meeting. Bituminous Binders 2002. Transportation Research Board, 2002.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.