APA
Christison J., Shields B., . (1974). Pavement elastic moduli by the surface wave method correlated with in-situ measurements of elastic response under moving vehicle loads. : Canadian Technical Asphalt Association. Annual Conf. 19.
Chicago
Christison JT, Shields BP, . 1974. Pavement elastic moduli by the surface wave method correlated with in-situ measurements of elastic response under moving vehicle loads. : Canadian Technical Asphalt Association. Annual Conf. 19.
Harvard
Christison J., Shields B., . (1974). Pavement elastic moduli by the surface wave method correlated with in-situ measurements of elastic response under moving vehicle loads. : Canadian Technical Asphalt Association. Annual Conf. 19.
MLA
Christison JT, Shields BP, . Pavement elastic moduli by the surface wave method correlated with in-situ measurements of elastic response under moving vehicle loads. : Canadian Technical Asphalt Association. Annual Conf. 19. 1974.