Payne, Doris L. 1985. Aspects of the Grammar of Yagua: A Typological Perspective. (Doctoral dissertation, Los Angeles).
@phdthesis{sinnemakizeromarking-Payne1985,
author = {Payne, Doris L.},
school = {Los Angeles},
title = {Aspects of the Grammar of Yagua: A Typological Perspective},
year = {1985}
}