Cook, Dorothy M. and Criswell, Linda L. 1993. El idioma koreguaje (tucano occidental). Santafé de Bogotá, Columbia: Instituto Lingüístico de Verano.
@book{Cook-and-Criswell-1993,
address = {Santafé de Bogotá, Columbia},
author = {Cook, Dorothy M. and Criswell, Linda L.},
publisher = {Instituto Lingüístico de Verano},
title = {El idioma koreguaje (tucano occidental)},
year = {1993},
iso_code = {coe},
olac_field = {general_linguistics; typology; syntax; semantics},
wals_code = {kje}
}