APA (7th ed.) Zitazioa
Bimbhra, P. Electrical machinery. Khanna Pub.
Chicago Style (17th ed.) Zitazioa
Bimbhra, P.S. Electrical Machinery. New Delhi: Khanna Pub.
MLA (9th ed.) Zitazioa
Bimbhra, P.S. Electrical Machinery. Khanna Pub.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.