Ladefoged, P., & Maddieson, I. (1996). The sounds of the world's languages. Blackwell Publishers.
Čikaški stil citiranja (17. izdanje)Ladefoged, Peter, i Ian Maddieson. The Sounds of the World's Languages. Oxford: Blackwell Publishers, 1996.
MLA način citiranja (9. izdanje)Ladefoged, Peter, i Ian Maddieson. The Sounds of the World's Languages. Blackwell Publishers, 1996.
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