Weber, David John. 1989. A Grammar of Huallaga (Huánaco) Quechua. Berkeley: University of California Press.
@book{weber1989, address = {Berkeley}, author = {Weber, David John}, key = {Weber 1989}, publisher = {University of California Press}, title = {A Grammar of Huallaga (Huánaco) Quechua}, year = {1989} }