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.
Cita Chicago (17th ed.)Epps, Jon A., Carl L. Monismith, i Karl H. Dunn. Equipment for Obtaining Pavement Condition and Traffic Loading Data. Washington, D.C: Transportation Research Board, National Research Council, 1986.
Cita MLA (9th ed.)Epps, Jon A., et al. Equipment for Obtaining Pavement Condition and Traffic Loading Data. Transportation Research Board, National Research Council, 1986.
Atenció: Aquestes cites poden no estar 100% correctes.