Hannah, J., & Stephens, R. C. (1984). Mechanics of machines: Elementary theory and examples (4th ed.). Edward Arnold.
芝加哥风格引文Hannah, John, 与 R. C. Stephens. Mechanics of Machines: Elementary Theory and Examples. 4th ed. London: Edward Arnold, 1984.
MLA引文Hannah, John, 与 R. C. Stephens. Mechanics of Machines: Elementary Theory and Examples. 4th ed. Edward Arnold, 1984.
警告：这些引文格式不一定是100％准确.
