Dyfyniad APA
Tiess, G. (2011). Legal Basics of Mineral Policy in Europe: An overview of 40 countries. Springer Vienna. https://doi.org/10.1007/978-3-211-89003-5
Dyfyniad Arddull Chicago
Tiess, Gnter. Legal Basics of Mineral Policy in Europe: An Overview of 40 Countries. Vienna: Springer Vienna, 2011. https://doi.org/10.1007/978-3-211-89003-5.
Dyfyniad MLA
Tiess, Gnter. Legal Basics of Mineral Policy in Europe: An Overview of 40 Countries. Springer Vienna, 2011. https://doi.org/10.1007/978-3-211-89003-5.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.