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