Polak, J. E. R. 1894. A Grammar and Vocabulary of the Ipurina Language. London: Kegan Paul Trench, Trübner, and Company.
@book{Polak-1894, address = {London}, author = {Polak, J. E. R.}, publisher = {Kegan Paul Trench, Trübner, and Company}, title = {A Grammar and Vocabulary of the Ipurina Language}, year = {1894}, iso_code = {apu}, olac_field = {general_linguistics; typology; semantics; syntax; morphology}, wals_code = {apu} }