Headland, Paul. 1973. The Grammar of Tunebo. (Language Data, Amerindian Series, 2.) Dallas: Summer Institute of Linguistics.
@book{Headland-1973,
address = {Dallas},
author = {Headland, Paul},
publisher = {Summer Institute of Linguistics},
series = {Language Data, Amerindian Series},
title = {The Grammar of Tunebo},
volume = {2},
year = {1973}
}