DAS, B. M. (2013). Soil mechanics: Laboratory manual. Oxford University Press.
Lua i Stíl Chicago (17ú heag.)DAS, Braja M. Soil Mechanics: Laboratory Manual. Oxford University Press, 2013.
Lua MLA (9ú heag.)DAS, Braja M. Soil Mechanics: Laboratory Manual. Oxford University Press, 2013.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.