Hay,William W. (1977). An introduction to transportation engineering (2nd ed.). Robert E.Krieger pub..
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芝加哥风格引文
Hay,William W. An Introduction to Transportation Engineering. 2nd ed. New York: Robert E.Krieger pub., 1977.
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MLA引文
Hay,William W. An Introduction to Transportation Engineering. 2nd ed. Robert E.Krieger pub., 1977.
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警告：这些引文格式不一定是100％准确.