Picard, M. (1994). Principles and methods in historical phonology: From Proto-Algonkian to Arapaho. McGill-Queen's University Press.
Chicago-viite (17. p.)Picard, Marc. Principles and Methods in Historical Phonology: From Proto-Algonkian to Arapaho. Montreal ; Buffalo: McGill-Queen's University Press, 1994.
MLA-viite (9. p.)Picard, Marc. Principles and Methods in Historical Phonology: From Proto-Algonkian to Arapaho. McGill-Queen's University Press, 1994.
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