APA (7th ed.) Zitazioa
Johansson, S. (2005). Origins of language: Constraints on hypotheses. John Benjamins.
Chicago Style (17th ed.) Zitazioa
Johansson, Sverker. Origins of Language: Constraints on Hypotheses. Philadelphia, PA: John Benjamins, 2005.
MLA (9th ed.) Zitazioa
Johansson, Sverker. Origins of Language: Constraints on Hypotheses. John Benjamins, 2005.
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