1. J. Glimm, A. Jaffe, Quantum Physics. A Functional Integral Point of View(McGraw Hill, New York, 1981)
2. R. Feynman, A. Hibbs, Quantum Mechanics and Path Integrals(McGraw Hill, New York, 1965)
3. M. Peskin, D.V. Schroeder (Contributor), An Introduction to Quantum Field Theory(Perseus Publishing, New York, 1995)
4. C. Itzykson, J.-B. Zuber, Quantum Field Theory(McGraw Hill, New York, 1980)
5. P. Ramond, Field Theory(Addison-Wesley, Boston, 1994)