KOTHARI D.P. (2008). ELECTRIC MACHINES (3 RD.). MCGRAW HILL.
Chicago Style aipamenaKOTHARI D.P. ELECTRIC MACHINES. 3 RD. NEW DELHI: MCGRAW HILL, 2008.
MLA aipamenaKOTHARI D.P. ELECTRIC MACHINES. 3 RD. MCGRAW HILL, 2008.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.