<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.
MLA引文<CLOUGH, Ray W. & j. Penzien>. Dynamics of Structures. McGraw-Hill Book Co.
警告：這些引文格式不一定是100％准確.