Dyfyniad APA
Richards, J. (2010). Mining, Society, and a Sustainable World (first.). Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-642-01103-0
Dyfyniad Arddull Chicago
Richards, Jeremy. Mining, Society, and a Sustainable World. first. Berlin, Heidelberg: Springer Berlin Heidelberg, 2010. https://doi.org/10.1007/978-3-642-01103-0.
Dyfyniad MLA
Richards, Jeremy. Mining, Society, and a Sustainable World. first. Springer Berlin Heidelberg, 2010. https://doi.org/10.1007/978-3-642-01103-0.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.