记录引文
APA引文
Levin, J. (1997). Elementary statistics in social research (7th ed.). Harper and Row.
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芝加哥风格引文
Levin, Jack. Elementary Statistics in Social Research. 7th ed. New York: Harper and Row, 1997.
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MLA引文
Levin, Jack. Elementary Statistics in Social Research. 7th ed. Harper and Row, 1997.
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警告：这些引文格式不一定是100％准确.