Borman, M. B. 1962. Cofan Phonemes. In Elson, Benjamin F. (ed.), Studies in Ecuadorian Indian languages 1, 45–59. Norman: Summer Institute of Linguistics of the University of Oklahoma.
@incollection{borman1962,
address = {Norman},
author = {Borman, M. B.},
booktitle = {Studies in Ecuadorian Indian languages 1},
editor = {Elson, Benjamin F.},
pages = {45–59},
publisher = {Summer Institute of Linguistics of the University of Oklahoma},
series = {Linguistic Series},
title = {Cofan Phonemes},
volume = {7},
year = {1962}
}