Epps, J. A., Button, J. W., & Gallaway, B. M. (1983). Paving with asphalt cements produced in the 1980's. Transportation Research Board, National Research Council.
Chicago (17e ed.) BronvermeldingEpps, Jon A., Joe W. Button, en Bob M. Gallaway. Paving with Asphalt Cements Produced in the 1980's. Washington, D.C: Transportation Research Board, National Research Council, 1983.
MLA (9e ed.) BronvermeldingEpps, Jon A., et al. Paving with Asphalt Cements Produced in the 1980's. Transportation Research Board, National Research Council, 1983.
Let op: Deze citaties zijn niet altijd 100% accuraat.