APA ציטוט

Das, B. M. (1998). Principles of geotechnical engineering (4th ed.). Boston, MA: PWS.

Trích dẫn kiểu Chicago

Das, Braja M. Principles of Geotechnical Engineering. 4th ed. Boston, MA: PWS, 1998.

ציטוט MLA

Das, Braja M. Principles of Geotechnical Engineering. 4th ed. Boston, MA: PWS, 1998.