National Cooperative Highway Research Program, Rasmussen, R. O., & Rozycki, D. K. (2004). Thin and ultra-thin whitetopping: A synthesis of highway practice. Transportation Research Board.
Citazione stile Chigago Style (17a edizione)National Cooperative Highway Research Program, Robert Otto Rasmussen, e Dan K. Rozycki. Thin and Ultra-thin Whitetopping: A Synthesis of Highway Practice. Washington, D.C: Transportation Research Board, 2004.
Citatione MLA (9a ed.)National Cooperative Highway Research Program, et al. Thin and Ultra-thin Whitetopping: A Synthesis of Highway Practice. Transportation Research Board, 2004.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.