Bryson J.R., Sundbo, J., Fuglsang, L. and Daniels, P. (2020), Service Management: Theory and Practice, Palgrave Macmillan: London, https://www.palgrave.com/gp/book/9783030520595
Bryson J.R. and Daniels P.W. (2015), Handbook of Service Business: Management,
Marketing, Innovation and Internationalisation, Edward Elgar: Cheltenham, 448 pages