Pytel, A. (2001). Engineering mechanics: Dynamics. Cengage Learning.
Trích dẫn kiểu ChicagoPytel, Andrew. Engineering Mechanics: Dynamics. Cengage Learning, 2001.
MLA引文Pytel, Andrew. Engineering Mechanics: Dynamics. Cengage Learning, 2001.
警告:这些引文格式不一定是100%准确.