Παραπομπή σε μορφή APA (7η εκδ.)
ebrary, Inc, Klima, M. S., Arnold, B. J., & Bethell, P. J. (2012). Challenges in fine coal processing, dewatering, and disposal. Published by Society for Mining, Metallurgy, and Exploration.
Παραπομπή σε μορφή Chicago (17η εκδ.)
ebrary, Inc, Mark S. Klima, Barbara J. Arnold, και Peter J. Bethell. Challenges in Fine Coal Processing, Dewatering, and Disposal. Englewood, Colorado: Published by Society for Mining, Metallurgy, and Exploration, 2012.
Παραπομπή σε μορφή MLA (9th εκδ.)
ebrary, Inc, et al. Challenges in Fine Coal Processing, Dewatering, and Disposal. Published by Society for Mining, Metallurgy, and Exploration, 2012.
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