@Book{1071012525,
author="Firestone, Homer L.",
title="Description and classification of Sirion{\'o}: a Tup{\'{\i}}-Guaran{\'{\i}} language",
series="Ianua linguarum / Series practica 16",
year="1965",
publisher="Mouton",
address="The Hague [u. a.]",
keywords="Siriano language",
note="by Homer L. Firestone",
language="English"
}