Powles, J. G. (1968). Particles and their interactions. Addison-Wesley.
Cita Chicago (17th ed.)Powles, J. G. Particles and Their Interactions. London: Addison-Wesley, 1968.
Cita MLA (9th ed.)Powles, J. G. Particles and Their Interactions. Addison-Wesley, 1968.
Atenció: Aquestes cites poden no estar 100% correctes.