APA

University of Salford. Centre for Transport Studies, . (1971). The influence of the road surface on skidding III. Salford: University of Salford. Centre for Transport Studies.

Chicago

University of Salford. Centre for Transport Studies, . 1971. The influence of the road surface on skidding III. Salford: University of Salford. Centre for Transport Studies.

Harvard

University of Salford. Centre for Transport Studies, . (1971). The influence of the road surface on skidding III. Salford: University of Salford. Centre for Transport Studies.

MLA

University of Salford. Centre for Transport Studies, . The influence of the road surface on skidding III. Salford: University of Salford. Centre for Transport Studies. 1971.