Seidenadel, Carl W. 1909. The First Grammar of the language spoken by the Bontoc Igorot. Chicago: Open Court Publishing. 248pp.
@book{gSeidenadelBontoc,
address = {Chicago},
author = {Seidenadel, Carl W.},
pages = {248},
publisher = {Chicago: Open Court Publishing},
title = {The First Grammar of the language spoken by the Bontoc Igorot},
year = {1909}
}