Epps, J. A., Monismith, C. L., & Dunn, K. H. (1986). Equipment for obtaining pavement condition and traffic loading data. Transportation Research Board, National Research Council.
Chicago-referens (17:e uppl.)Epps, Jon A., Carl L. Monismith, och Karl H. Dunn. Equipment for Obtaining Pavement Condition and Traffic Loading Data. Washington, D.C: Transportation Research Board, National Research Council, 1986.
MLA-referens (9:e uppl.)Epps, Jon A., et al. Equipment for Obtaining Pavement Condition and Traffic Loading Data. Transportation Research Board, National Research Council, 1986.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.