Punmia, B. C., Jain, A. K., & Jain, A. K. (2000). Soil Mechanics and Foundations (13th ed.). Laxmi Publications (P) Ltd.
Cita Chicago (17th ed.)Punmia, B. C., Ashok Kumar Jain, i Arun Kumar Jain. Soil Mechanics and Foundations. 13th ed. New Delhi: Laxmi Publications (P) Ltd, 2000.
Cita MLA (9th ed.)Punmia, B. C., et al. Soil Mechanics and Foundations. 13th ed. Laxmi Publications (P) Ltd, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.