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'Gauge theories of the forces between elementary particles'. Scientific American 242 6,(1980) 104-138.
Reprinted in: Particle Physics in the Cosmos. Readings from Scientific American. Eds. R.A. Carrigan, Jr. and W.P. Trower. Publ. by W.H. Freeman and Comp., New York, 1989, 78-105;
and reprinted in: Gauge Invariance. Eds. T.P. Cheng and Ling-Fong Li. Publ. by: American Association of Physics Teachers, College Park, MD, USA, 1990, 33-51.
Translated into Polish: Postepy Fizyki 34 (1983) 19-51.