Halliday, M. (1970). A course in spoken english: Intonation. Oxford University.
Cita Chicago Style (17a ed.)Halliday, M.A.K. A Course in Spoken English: Intonation. London: Oxford University, 1970.
Cita MLA (8a ed.)Halliday, M.A.K. A Course in Spoken English: Intonation. Oxford University, 1970.
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