Williams, A. (2009). Structural analysis: In theory and practice. Butterworth-Heinemann.
Citazione stile Chigago Style (17a edizione)Williams, Alan. Structural Analysis: In Theory and Practice. Amsterdam: Butterworth-Heinemann, 2009.
Citatione MLA (9a ed.)Williams, Alan. Structural Analysis: In Theory and Practice. Butterworth-Heinemann, 2009.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.