Matthei, E., & Roeper, T. (1983). Understanding and producing speech. Fontana Paberbacks.
Chicago-čujuhus (17. p.)Matthei, Edward, juo Thomas Roeper. Understanding and Producing Speech. Londres: Fontana Paberbacks, 1983.
MLA-čujuhus (9. p.)Matthei, Edward, juo Thomas Roeper. Understanding and Producing Speech. Fontana Paberbacks, 1983.
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