ebrary, Inc, & Fosdyke, G. B. (2008). Coal mining: Research, technology and safety. Nova Science Publishers.
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Chicago Style (17th ed.) Citation
ebrary, Inc, and Gerald B. Fosdyke. Coal Mining: Research, Technology and Safety. New York: Nova Science Publishers, 2008.
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MLA引文
ebrary, Inc, and Gerald B. Fosdyke. Coal Mining: Research, Technology and Safety. Nova Science Publishers, 2008.
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警告：這些引文格式不一定是100％准確.