DAS, B. M. (1985). Advanced soil mechanics. Hemisphere Publishing Corporation.
Lua i Stíl Chicago (17ú heag.)DAS, Braja M. Advanced Soil Mechanics. Washington: Hemisphere Publishing Corporation, 1985.
Lua MLA (9ú heag.)DAS, Braja M. Advanced Soil Mechanics. Hemisphere Publishing Corporation, 1985.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.