DAS BRAJA M & SIVAKUGAN NAGARATHAM. (2023). PRINCIPLES OF FOUNDATION ENGINEERING (9TH ED.). CENGAGE.
Cita Chicago (17th ed.)DAS BRAJA M i SIVAKUGAN NAGARATHAM. PRINCIPLES OF FOUNDATION ENGINEERING. 9TH ED. AUSTRALIA: CENGAGE, 2023.
Cita MLA (9th ed.)DAS BRAJA M i SIVAKUGAN NAGARATHAM. PRINCIPLES OF FOUNDATION ENGINEERING. 9TH ED. CENGAGE, 2023.
Atenció: Aquestes cites poden no estar 100% correctes.