Williams, W. (1961). An introduction to elementary particles. Academic.
Cita Chicago (17th ed.)Williams, W.S.C. An Introduction to Elementary Particles. New York: Academic, 1961.
Cita MLA (9th ed.)Williams, W.S.C. An Introduction to Elementary Particles. Academic, 1961.
Atenció: Aquestes cites poden no estar 100% correctes.