Haas, H. J. (1965). A comparison of the dynamic and static shear strengths of cohesionless, cohesive and combined soils. s.n.].
Dyfyniad Arddull ChicagoHaas, H. J. A Comparison of the Dynamic and Static Shear Strengths of Cohesionless, Cohesive and Combined Soils. [Notre Dame, Ind.: s.n.], 1965.
Dyfyniad MLAHaas, H. J. A Comparison of the Dynamic and Static Shear Strengths of Cohesionless, Cohesive and Combined Soils. s.n.], 1965.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.