National Cooperative Highway Research Program, American Association of State Highway and Transportation Officials, & National Research Council (U.S.). Transportation Research Board. (1999). Guidelines for longitudinal pavement profile measurement. National Academy Press.
Chicago-viite (17. p.)National Cooperative Highway Research Program, American Association of State Highway and Transportation Officials, ja National Research Council (U.S.). Transportation Research Board. Guidelines for Longitudinal Pavement Profile Measurement. Washington, D.C: National Academy Press, 1999.
MLA-viite (9. p.)National Cooperative Highway Research Program, et al. Guidelines for Longitudinal Pavement Profile Measurement. National Academy Press, 1999.
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