Catford, J. C. (2001). A Practical Introduction to Phonetics (segunda edición.). Oxford University Press.
Čikaški stil citiranja (17. izdanje)Catford, J. C. A Practical Introduction to Phonetics. segunda edición. New York: Oxford University Press, 2001.
MLA način citiranja (9. izdanje)Catford, J. C. A Practical Introduction to Phonetics. segunda edición. Oxford University Press, 2001.
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