Dyfyniad APA
Feng, X. (2017). Rock mechanics and engineering volume 4: Excavation,support and monitoring. CRC Press.
Dyfyniad Arddull Chicago
Feng, Xia-Ting. Rock Mechanics and Engineering Volume 4: Excavation,support and Monitoring. New York: CRC Press, 2017.
Dyfyniad MLA
Feng, Xia-Ting. Rock Mechanics and Engineering Volume 4: Excavation,support and Monitoring. CRC Press, 2017.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.