APA
University of Michigan, . (1972). the university of Michigan International conference on the structural design of asphalt pavement. USA: Department of civil engineering university of Michign.
Chicago
University of Michigan, . 1972. the university of Michigan International conference on the structural design of asphalt pavement. USA: Department of civil engineering university of Michign.
Harvard
University of Michigan, . (1972). the university of Michigan International conference on the structural design of asphalt pavement. USA: Department of civil engineering university of Michign.
MLA
University of Michigan, . the university of Michigan International conference on the structural design of asphalt pavement. USA: Department of civil engineering university of Michign. 1972.