Singer, F. L. (1954). Engineering mechanics (2nd ed.). Harper & Row.
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芝加哥风格引文
Singer, Ferdinand L. Engineering Mechanics. 2nd ed. New York: Harper & Row, 1954.
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MLA引文
Singer, Ferdinand L. Engineering Mechanics. 2nd ed. Harper & Row, 1954.
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警告：这些引文格式不一定是100％准确.