Klemperer, O. (1972). Electron physics: The physics of the free electron. Butterworth.
Cita Chicago (17th ed.)Klemperer, O. Electron Physics: The Physics of the Free Electron. London: Butterworth, 1972.
Cita MLA (9th ed.)Klemperer, O. Electron Physics: The Physics of the Free Electron. Butterworth, 1972.
Atenció: Aquestes cites poden no estar 100% correctes.