APA-čujuhus (7. p.)
ebrary, Inc, Hannahs, S. J., & Young-Scholten, M. (1997). Focus on phonological acquisition. J. Benjamins Pub..
Chicago-čujuhus (17. p.)
ebrary, Inc, S. J. Hannahs, juo Martha Young-Scholten. Focus on Phonological Acquisition. Amsterdam ; Philadelphia: J. Benjamins Pub., 1997.
MLA-čujuhus (9. p.)
ebrary, Inc, et al. Focus on Phonological Acquisition. J. Benjamins Pub., 1997.
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