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}
}