[1]
J. Trzcińska, “Gary Graham, Anita Greenhill, Donald Shaw and Chris J. Vargo (eds.). (2015). Content Is King. New Media Management in the Digital Age. New York and London: Bloomsbury Publishing Inc., pp. 256, ISBN: 978-1-6235-6545-9”, cejc, vol. 9, no. 2(17), pp. 272-274, Sep. 2016.