APA (7th ed.) Zitazioa
Soni, S. K. (2015). Building materials and construction. S.K.Kataria & Sons.
Chicago Style (17th ed.) Zitazioa
Soni, Saurabh Kumar. Building Materials and Construction. New Delhi: S.K.Kataria & Sons, 2015.
MLA (9th ed.) Zitazioa
Soni, Saurabh Kumar. Building Materials and Construction. S.K.Kataria & Sons, 2015.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.