Das, B. M. (1997). Principles of geotechnical engineering (4.). International Thomson Publishing company.
シカゴスタイル引用形Das, Braja M. Principles of Geotechnical Engineering. 4. Boston: International Thomson Publishing company, 1997.
MLA引用形式Das, Braja M. Principles of Geotechnical Engineering. 4. International Thomson Publishing company, 1997.
警告: この引用は必ずしも正確ではありません.