DAS, B. M. (2007). Principles of foundation engineering, SI. Cengage Learning.
Chicago-čujuhus (17. p.)DAS, Braja M. Principles of Foundation Engineering, SI. Cengage Learning, 2007.
MLA-čujuhus (9. p.)DAS, Braja M. Principles of Foundation Engineering, SI. Cengage Learning, 2007.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.