Punmia B.C. (2009). Soil Mech & Foundatuion. Laxmi.
Cita Chicago (17th ed.)Punmia B.C. Soil Mech & Foundatuion. Banglore: Laxmi, 2009.
Cita MLA (9th ed.)Punmia B.C. Soil Mech & Foundatuion. Laxmi, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.