APA-referens (7:e uppl.)

KOTHARI D P. (2004). ELECTRIC MACHINES (3RD ED.). TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED.

Chicago-referens (17:e uppl.)

KOTHARI D P. ELECTRIC MACHINES. 3RD ED. NEW DELHI: TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED, 2004.

MLA-referens (9:e uppl.)

KOTHARI D P. ELECTRIC MACHINES. 3RD ED. TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED, 2004.