Rubin, Joan. 1968. Language and education in Paraguay. In J.A. Fishman and C. Ferguson (eds.), Language prob-lems in developing nations, 477-488. New York.
@incollection{92820, author = {Rubin, Joan}, booktitle = {Language prob-lems in developing nations}, editor = {J.A. Fishman and C. Ferguson}, pages = {477-488}, publisher = {New York}, title = {Language and education in Paraguay}, year = {1968} }