Koop, Gordon. 1977. Processes and Roles in Dení Clause Structure. (Arquivo Lingüístico, 30.) Brasilia: Summer Institute of Linguistics.
@book{Koop-1977, address = {Brasilia}, author = {Koop, Gordon}, publisher = {Summer Institute of Linguistics}, series = {Arquivo Lingüístico}, title = {Processes and Roles in Dení Clause Structure}, volume = {30}, year = {1977} }