Dyfyniad APA

Galvin, J. M. (2016). Ground engineering: Principles and practices for underground coal mining. Springer International Publishing. https://doi.org/10.1007/978-3-319-25005-2

Dyfyniad Arddull Chicago

Galvin, J. M. Ground Engineering: Principles and Practices for Underground Coal Mining. Cham: Springer International Publishing, 2016. https://doi.org/10.1007/978-3-319-25005-2.

Dyfyniad MLA

Galvin, J. M. Ground Engineering: Principles and Practices for Underground Coal Mining. Springer International Publishing, 2016. https://doi.org/10.1007/978-3-319-25005-2.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.