454631 Phelan, R. M. (1967). Dynamics of machinery. New Yoork : McGraw-Hill.
芝加哥风格引文454631 Phelan, Richard M. Dynamics of Machinery. New Yoork : McGraw-Hill, 1967.
MLA引文454631 Phelan, Richard M. Dynamics of Machinery. New Yoork : McGraw-Hill, 1967.
警告：这些引文格式不一定是100％准确.