[1]
M. D. Schwartz, Quantum Field Theory and the Standard Model. Cambridge: Cambridge University Press, 2013.
[2]
M. Srednicki, Quantum Field Theory. Cambridge: Cambridge University Press, 2007.
[3]
M. E. Peskin, D. V. Schroeder, and Taylor & Francis, An introduction to quantum field theory, Student economy edition. Boulder, CO: Westview Press, a member of the Perseus Books Group, 2016 [Online]. Available: http://ezproxy.library.qmul.ac.uk/login?url=https://www.taylorfrancis.com/books/9780429494178
[4]
F. Mandl and G. Shaw, Quantum Field Theory, 2nd Edition. Chichester: John Wiley and Sons Ltd, 2010.