APA (7th ed.) Zitazioa
Kerrod, R. (1994). Electricity and magnetism. Marshall Cavendish.
Chicago Style (17th ed.) Zitazioa
Kerrod, Robin. Electricity and Magnetism. New York: Marshall Cavendish, 1994.
MLA (9th ed.) Zitazioa
Kerrod, Robin. Electricity and Magnetism. Marshall Cavendish, 1994.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.