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.