Beukema, Ronald William. 1975. A Grammatical Sketch of Chimborazo Quichua. New Haven: Yale University dissertation. (viii+234pp.)
@phdthesis{gBeukemaChimborazoQuechua,
author = {Beukema, Ronald William},
pages = {viii+234},
school = {New Haven: Yale University},
title = {A Grammatical Sketch of Chimborazo Quichua},
year = {1975}
}