Purcell, E. M., & Edward M. Purcell. (2011). Electricity and magnetism: Berkreley physics course. Me-Grae Hill.
Cita Chicago (17th ed.)Purcell, Edward M., i Edward M. Purcell. Electricity and Magnetism: Berkreley Physics Course. New Delhi: Me-Grae Hill, 2011.
Cita MLA (9th ed.)Purcell, Edward M., i Edward M. Purcell. Electricity and Magnetism: Berkreley Physics Course. Me-Grae Hill, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.