Tohutoro APA (7th ed.)
Flores, R. M. (2014). Coal and coalbed gas: Fueling the future. Elsevier.
Tohutoru Kātū Chicago (17th ed.)
Flores, Romeo M. Coal and Coalbed Gas: Fueling the Future. Waltham, Massachusetts: Elsevier, 2014.
Tohutoro MLA (9th ed.)
Flores, Romeo M. Coal and Coalbed Gas: Fueling the Future. Elsevier, 2014.
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