APA aipamena

Das, B. M., & Sivakugan, N. (2017). Fundamentals of geotechnical engineering (Fifth edition, International edition.). Cengage Learning.

Chicago Style aipamena

Das, Braja M., and N. Sivakugan. Fundamentals of Geotechnical Engineering. Fifth edition, International edition. Australia: Cengage Learning, 2017.

MLA aipamena

Das, Braja M., and N. Sivakugan. Fundamentals of Geotechnical Engineering. Fifth edition, International edition. Cengage Learning, 2017.