APA način citiranja (7. izdanje)
Otung, I. (2021). Communication Engineering Principles, 2nd Edition (2nd Edition). Wiley.
Čikaški stil citiranja (17. izdanje)
Otung, Ifiok. Communication Engineering Principles, 2nd Edition (2nd Edition). Wiley, 2021.
MLA način citiranja (9. izdanje)
Otung, Ifiok. Communication Engineering Principles, 2nd Edition (2nd Edition). Wiley, 2021.
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