APA
Barksdale R. D., Browen S. F., Chan F. D., Transportation Research Board N. R. C. W. D., American Association of State Highway and Transportation Officials & Federal Highway Administration. (1989). Potential benefits of geosynthetics in flexible pavement systems. Washington, DC: Transport. Research Board.
Chicago
Barksdale Richard D, Browen Stephen F, Chan Francis D, Transportation Research Board National Research Council Washington D.C, American Association of State Highway and Transportation Officials and Federal Highway Administration. 1989. Potential benefits of geosynthetics in flexible pavement systems. Washington, DC: Transport. Research Board.
Harvard
Barksdale R. D., Browen S. F., Chan F. D., Transportation Research Board N. R. C. W. D., American Association of State Highway and Transportation Officials and Federal Highway Administration. (1989). Potential benefits of geosynthetics in flexible pavement systems. Washington, DC: Transport. Research Board.
MLA
Barksdale Richard D, Browen Stephen F, Chan Francis D, Transportation Research Board National Research Council Washington D.C, American Association of State Highway and Transportation Officials and Federal Highway Administration. Potential benefits of geosynthetics in flexible pavement systems. Washington, DC: Transport. Research Board. 1989.