APA-čujuhus (7. p.)
Stemmer, N. (1973). An empiristic Theory of language acquisition. Mouton.
Chicago-čujuhus (17. p.)
Stemmer, Nathan. An Empiristic Theory of Language Acquisition. The Hague [usw.]: Mouton, 1973.
MLA-čujuhus (9. p.)
Stemmer, Nathan. An Empiristic Theory of Language Acquisition. Mouton, 1973.
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