Mratinkovic, A. &. O. (2018). Theory, practice and techniques in public relations. 3G E-learning LLC.
Chicago-viite (17. p.)Mratinkovic, Aleksandar & Others. Theory, Practice and Techniques in Public Relations. New York: 3G E-learning LLC, 2018.
MLA-viite (9. p.)Mratinkovic, Aleksandar & Others. Theory, Practice and Techniques in Public Relations. 3G E-learning LLC, 2018.
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