456221 Ladd, C. C., & Foott, R. New design procedure for stability of soft clays.
芝加哥风格引文456221 Ladd, Charles C., 与 Roger Foott. New Design Procedure for Stability of Soft Clays.
MLA引文456221 Ladd, Charles C., 与 Roger Foott. New Design Procedure for Stability of Soft Clays.
警告：这些引文格式不一定是100％准确.