APA (7th ed.) Zitazioa
Ramamurthy,T.N, & Sitharam,T.G. (2011). Geotecnical engineering: Soil mechanics (3rd ed. rev.). S.Chand.
Chicago Style (17th ed.) Zitazioa
Ramamurthy,T.N, eta Sitharam,T.G. Geotecnical Engineering: Soil Mechanics. 3rd ed. rev. New Delhi: S.Chand, 2011.
MLA (9th ed.) Zitazioa
Ramamurthy,T.N, eta Sitharam,T.G. Geotecnical Engineering: Soil Mechanics. 3rd ed. rev. S.Chand, 2011.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.