Brohn, D. (1990). Understanding structural analysis (2nd ed.). BSP Professional Books.
Cita Chicago (17th ed.)Brohn, David. Understanding Structural Analysis. 2nd ed. Oxford: BSP Professional Books, 1990.
Cita MLA (9th ed.)Brohn, David. Understanding Structural Analysis. 2nd ed. BSP Professional Books, 1990.
Atenció: Aquestes cites poden no estar 100% correctes.