Williams, A. (2009). Structural analysis: In theory and practice. Butterworth-Heinemann.
Cita Chicago (17th ed.)Williams, Alan. Structural Analysis: In Theory and Practice. Amsterdam: Butterworth-Heinemann, 2009.
Cita MLA (9th ed.)Williams, Alan. Structural Analysis: In Theory and Practice. Butterworth-Heinemann, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.