Oquendo, Luis. 2004. Is Japreria a Yukpa Dialect?. Lingua Americana 8(14). 87–98.
@article{oquendo2004japreria,
author = {Oquendo, Luis},
journal = {Lingua Americana},
number = {14},
pages = {87–98},
title = {Is Japreria a Yukpa Dialect?},
volume = {8},
year = {2004}
}