APA stil citiranja

Davidson, J. (2000). Voice over IP fundamentals: Voice over IP fundamentals (1. izd.). Cisco Systems.

Chicago stil citiranja

Davidson, Jonathan. Voice over IP fundamentals: Voice over IP fundamentals. 1. izd. Cisco Systems, 2000.

MLA stil citiranja

Davidson, Jonathan. Voice over IP fundamentals: Voice over IP fundamentals. 1. izd. Cisco Systems, 2000.

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