HALSALL FRED. (2013). MULTIMEDIA COMMUNICATIONS. PEARSON EDUCATION.
Čikaški stil citiranja (17. izdanje)HALSALL FRED. MULTIMEDIA COMMUNICATIONS. NEW DELHI: PEARSON EDUCATION, 2013.
MLA način citiranja (9. izdanje)HALSALL FRED. MULTIMEDIA COMMUNICATIONS. PEARSON EDUCATION, 2013.
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