Template:R:Upson & Longacre 1965
Upson, B. W., Longacre, Robert E. (1965 October) “Proto-Chatino phonology”, in International Journal of American Linguistics, volume 31, number 4, , →JSTOR, pages 312–322
Upson, B. W., Longacre, Robert E. (1965 October) “Proto-Chatino phonology”, in International Journal of American Linguistics, volume 31, number 4, →DOI, →JSTOR, pages 312–322