APA ציטוט

Das, B. M., & Braja M. Das. (2007). Principles of Geotechnical Engineering. Florence, KY: Cengage Learning, Inc.

Trích dẫn kiểu Chicago

Das, Braja M., và Braja M. Das. Principles of Geotechnical Engineering. Florence, KY: Cengage Learning, Inc, 2007.

ציטוט MLA

Das, Braja M., và Braja M. Das. Principles of Geotechnical Engineering. Florence, KY: Cengage Learning, Inc, 2007.