APA-čujuhus (7. p.)
ebrary, Inc, Müller, N., & Ball, M. J. (2013). Research methods in clinical linguistics and phonetics: A practical guide. John Wiley & Sons.
Chicago-čujuhus (17. p.)
ebrary, Inc, Nicole Müller, juo Martin J. Ball. Research Methods in Clinical Linguistics and Phonetics: A Practical Guide. Malden, Mass.: John Wiley & Sons, 2013.
MLA-čujuhus (9. p.)
ebrary, Inc, et al. Research Methods in Clinical Linguistics and Phonetics: A Practical Guide. John Wiley & Sons, 2013.
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