Bowles, J. E. (1996). Foundation Analysis and Design (5a. ed.). McGraw-Hill International.
Cita Chicago (17th ed.)Bowles, Joseph E. Foundation Analysis and Design. 5a. ed. Nueva York: McGraw-Hill International, 1996.
Cita MLA (9th ed.)Bowles, Joseph E. Foundation Analysis and Design. 5a. ed. McGraw-Hill International, 1996.
Atenció: Aquestes cites poden no estar 100% correctes.