BRETZ, R. (1983). Media For Interactive Communication Rudy Bretz, Michael Schmidbauer. Sage.
Čikaški stil citiranja (17. izdanje)BRETZ, Rudy. Media For Interactive Communication Rudy Bretz, Michael Schmidbauer. Sage, 1983.
MLA način citiranja (8. izdanje)BRETZ, Rudy. Media For Interactive Communication Rudy Bretz, Michael Schmidbauer. Sage, 1983.
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