Jones, D. (1969). An outline of english phonetics (9 ed.). W.Heffer & sons.
Cita Chicago Style (17a ed.)Jones, Daniel. An Outline of English Phonetics. 9 ed. Cambridge: W.Heffer & sons, 1969.
Cita MLA (8a ed.)Jones, Daniel. An Outline of English Phonetics. 9 ed. W.Heffer & sons, 1969.
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