APA
Institution of Highways and Transportation, . (1989). Engineering a better pavement. 10th national workshop Leamington Spa, Warwickshire, 25 April 1989. Proceedings. London: Institution of Highways and Transportation.
Chicago
Institution of Highways and Transportation, . 1989. Engineering a better pavement. 10th national workshop Leamington Spa, Warwickshire, 25 April 1989. Proceedings. London: Institution of Highways and Transportation.
Harvard
Institution of Highways and Transportation, . (1989). Engineering a better pavement. 10th national workshop Leamington Spa, Warwickshire, 25 April 1989. Proceedings. London: Institution of Highways and Transportation.
MLA
Institution of Highways and Transportation, . Engineering a better pavement. 10th national workshop Leamington Spa, Warwickshire, 25 April 1989. Proceedings. London: Institution of Highways and Transportation. 1989.