RAO, D. S. (1997). GRAPHICAL METHODS IN STRUCTURAL ANALYSIS. UNIVERSITY PRESS.
Cita Chicago (17th ed.)RAO, D S. GRAPHICAL METHODS IN STRUCTURAL ANALYSIS. HYDERABAD: UNIVERSITY PRESS, 1997.
Cita MLA (9th ed.)RAO, D S. GRAPHICAL METHODS IN STRUCTURAL ANALYSIS. UNIVERSITY PRESS, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.