Wyma, Richard & Lucille P. Wyma. 1962. Ese'ejja y Castellano. (Vocabularios Bolivianos, 3.) Cochabamba: ILV. vi+110pp.
@book{wyma1962,
address = {Cochabamba},
author = {Wyma, Richard and Wyma, Lucille P.},
pages = {vi+110},
publisher = {ILV},
series = {Vocabularios Bolivianos},
title = {Ese'ejja y Castellano},
volume = {3},
year = {1962}
}