<CLOUGH, R. W. &. j. P. Dynamics of structures. McGraw-Hill Book Co.
Chicago Style (17th ed.) Citation<CLOUGH, Ray W. & j. Penzien>. Dynamics of Structures. McGraw-Hill Book Co.
Cita MLA<CLOUGH, Ray W. & j. Penzien>. Dynamics of Structures. McGraw-Hill Book Co.
Atenció: Aquestes cites poden no estar 100% correctes.