Cita APA (7th ed.)
Raj, P. P. (2008). Soil mechanics and foundation engineering. Pearson Education.
Cita Chicago (17th ed.)
Raj, P. Purushothama. Soil Mechanics and Foundation Engineering. New Delhi: Pearson Education, 2008.
Cita MLA (9th ed.)
Raj, P. Purushothama. Soil Mechanics and Foundation Engineering. Pearson Education, 2008.
Atenció: Aquestes cites poden no estar 100% correctes.