Picard, M. (1994). Principles and methods in historical phonology: From Proto-Algonkian to Arapaho. McGill-Queen's University Press.
Lua i Stíl Chicago (17ú heag.)Picard, Marc. Principles and Methods in Historical Phonology: From Proto-Algonkian to Arapaho. Montreal ; Buffalo: McGill-Queen's University Press, 1994.
Lua MLA (9ú heag.)Picard, Marc. Principles and Methods in Historical Phonology: From Proto-Algonkian to Arapaho. McGill-Queen's University Press, 1994.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.