Das, B. M. (1999). Principles of foundation engineering (4th.ed.). PWS.
シカゴスタイル引用形Das, Braja M. Principles of Foundation Engineering. 4th.ed. Pacific Grove: PWS, 1999.
MLA引用形式Das, Braja M. Principles of Foundation Engineering. 4th.ed. PWS, 1999.
警告: この引用は必ずしも正確ではありません.