Moulton, W. G. (1962). The sounds of English and German. University of Chicago Press.
Chicago-viite (17. p.)Moulton, Wiliam Gamwell. The Sounds of English and German. Chicago: University of Chicago Press, 1962.
MLA-viite (9. p.)Moulton, Wiliam Gamwell. The Sounds of English and German. University of Chicago Press, 1962.
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