Cita APA (7th ed.)
Som, N., & DAS, S. (2003). Theory and practice of Foundation Design. Prentic-Hall.
Cita Chicago (17th ed.)
Som, N.N, i S.C DAS. Theory and Practice of Foundation Design. New Delhi: Prentic-Hall, 2003.
Cita MLA (9th ed.)
Som, N.N, i S.C DAS. Theory and Practice of Foundation Design. Prentic-Hall, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.