APA (7th ed.) Zitazioa
Sharma. B.K. Industrial chemistry (15th ed.). Krishna Prakshan Media.
Chicago Style (17th ed.) Zitazioa
Sharma. B.K. Industrial Chemistry. 15th ed. New Delhi: Krishna Prakshan Media.
MLA (9th ed.) Zitazioa
Sharma. B.K. Industrial Chemistry. 15th ed. Krishna Prakshan Media.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.