L'Etang, JacquieHeath, R.2018-06-292018-06-292013L'Etang, J. (2013) Sir Stephen Tallents In : Encyclopedia of public relations 2nd ed., vol. II, pp. 912-914. SAGE.978-1-4522-4079-4https://eresearch.qmu.ac.uk/handle/20.500.12289/3769912-914book_section