APA (7th ed.) Zitazioa
Chapman, S. J. (2015). Electric machinery fundamentals (4th ed.). McGraw Hill Education (I) Pvt Ltd.
Chicago Style (17th ed.) Zitazioa
Chapman, Stephen J. Electric Machinery Fundamentals. 4th ed. New Delhi: McGraw Hill Education (I) Pvt Ltd, 2015.
MLA (9th ed.) Zitazioa
Chapman, Stephen J. Electric Machinery Fundamentals. 4th ed. McGraw Hill Education (I) Pvt Ltd, 2015.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.