Adelaar, Willem F. H. & Pieter C. Muysken. 2004. Languages of the Andes. New York: Cambridge University Press.
@book{1897_adelaaretal2004, address = {New York}, author = {Adelaar, Willem F. H. & Pieter C. Muysken}, publisher = {Cambridge University Press}, title = {Languages of the Andes}, year = {2004} }