Cita APA (7th ed.)
Foundation design and construction / Tomlinson, M. J: Pitmen and sons.
Cita Chicago (17th ed.)
Foundation Design and Construction / Tomlinson, M. J: Pitmen and Sons.
Cita MLA (9th ed.)
Foundation Design and Construction / Tomlinson, M. J: Pitmen and Sons.
Atenció: Aquestes cites poden no estar 100% correctes.