Dyfyniad APA
Peng, S., & Zhang, J. (2007). Engineering Geology for Underground Rocks. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-540-73295-2
Dyfyniad Arddull Chicago
Peng, Supping, and Jincai Zhang. Engineering Geology for Underground Rocks. Berlin, Heidelberg: Springer Berlin Heidelberg, 2007. https://doi.org/10.1007/978-3-540-73295-2.
Dyfyniad MLA
Peng, Supping, and Jincai Zhang. Engineering Geology for Underground Rocks. Springer Berlin Heidelberg, 2007. https://doi.org/10.1007/978-3-540-73295-2.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.