APA
Witt H., . (1979). Test method for the measurement of viscosity of bituminous binders by means of rotational viscometers. Vermont South, Vict: Australian Road Research Board. Internal report AIR 820-2.
Chicago
Witt HP, . 1979. Test method for the measurement of viscosity of bituminous binders by means of rotational viscometers. Vermont South, Vict: Australian Road Research Board. Internal report AIR 820-2.
Harvard
Witt H., . (1979). Test method for the measurement of viscosity of bituminous binders by means of rotational viscometers. Vermont South, Vict: Australian Road Research Board. Internal report AIR 820-2.
MLA
Witt HP, . Test method for the measurement of viscosity of bituminous binders by means of rotational viscometers. Vermont South, Vict: Australian Road Research Board. Internal report AIR 820-2. 1979.