Dyfyniad APA
Kumar, K. (2017). Basic geotechnical earthquake engineering (2nd ed.). New Age International.
Dyfyniad Arddull Chicago
Kumar, Kamalesh. Basic Geotechnical Earthquake Engineering. 2nd ed. Kolkata: New Age International, 2017.
Dyfyniad MLA
Kumar, Kamalesh. Basic Geotechnical Earthquake Engineering. 2nd ed. New Age International, 2017.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.