STEPHAN,R.C. (1982). STRENGTH OF MATERIALS THEORY EXAMPLES. EDWARD ARNOLD.
芝加哥风格引文STEPHAN,R.C. STRENGTH OF MATERIALS THEORY EXAMPLES. EDWARD ARNOLD, 1982.
MLA引文STEPHAN,R.C. STRENGTH OF MATERIALS THEORY EXAMPLES. EDWARD ARNOLD, 1982.
警告：这些引文格式不一定是100％准确.