APA (7th ed.) Zitazioa
Kumar, K. (2017). Basic geotechnical earthquake engineering (2nd ed.). New Age International.
Chicago Style (17th ed.) Zitazioa
Kumar, Kamalesh. Basic Geotechnical Earthquake Engineering. 2nd ed. Kolkata: New Age International, 2017.
MLA (9th ed.) Zitazioa
Kumar, Kamalesh. Basic Geotechnical Earthquake Engineering. 2nd ed. New Age International, 2017.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.