Guru, B. S. (2005). Electromagnetic Field Theory (2nd.). Delhi.
Cita Chicago (17th ed.)Guru, Bhag Singh. Electromagnetic Field Theory. 2nd. Cambridge University: Delhi, 2005.
Cita MLA (9th ed.)Guru, Bhag Singh. Electromagnetic Field Theory. 2nd. Delhi, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.