APA (7th ed.) Zitazioa
Tewari, K. (1987). Electricity and magnetism. S.Chand & Company.
Chicago Style (17th ed.) Zitazioa
Tewari, K.K. Electricity and Magnetism. New Delhi: S.Chand & Company, 1987.
MLA (9th ed.) Zitazioa
Tewari, K.K. Electricity and Magnetism. S.Chand & Company, 1987.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.