APA-viite (7. p.)
ebrary, Inc, & Fosdyke, G. B. (2008). Coal mining: Research, technology and safety. Nova Science Publishers.
Chicago-viite (17. p.)
ebrary, Inc, ja Gerald B. Fosdyke. Coal Mining: Research, Technology and Safety. New York: Nova Science Publishers, 2008.
MLA-viite (9. p.)
ebrary, Inc, ja Gerald B. Fosdyke. Coal Mining: Research, Technology and Safety. Nova Science Publishers, 2008.
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