TOMLINSON, M. (1980). Foundation design and contruction.-- Ed.4. Pitman Advanced.
Lua i Stíl Chicago (17ú heag.)TOMLINSON, M.J. Foundation Design and Contruction.-- Ed.4. Boston: Pitman Advanced, 1980.
Lua MLA (9ú heag.)TOMLINSON, M.J. Foundation Design and Contruction.-- Ed.4. Pitman Advanced, 1980.
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