McClosky, D. B. Your voice at its best: Enhancement of the healthy voice, help for the troubled voice (Fifth Edition.).
Čikaški stil citiranja (17. izdanje)McClosky, DAvid Blair. Your Voice at Its Best: Enhancement of the Healthy Voice, Help for the Troubled Voice. Fifth Edition.
MLA način citiranja (9. izdanje)McClosky, DAvid Blair. Your Voice at Its Best: Enhancement of the Healthy Voice, Help for the Troubled Voice. Fifth Edition.
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