Barnes, R. H. 1972. Ngada. In, Frank M. LeBar, ed., Ethnic Groups of Insular Southeast Asia. In. New Haven: Human Relations Area Files Press.
@incollection{barnes1972, address = {New Haven}, author = {Barnes, R. H.}, publisher = {Human Relations Area Files Press}, title = {Ngada. In, Frank M. LeBar, ed., Ethnic Groups of Insular Southeast Asia}, year = {1972} }