Dirr, Adolf. 1928. Einführung in das Studium der kaukasischen Sprachen. Leipzig: Asia Major.
@book{Dirr-1928, address = {Leipzig}, author = {Dirr, Adolf}, publisher = {Asia Major}, title = {Einführung in das Studium der kaukasischen Sprachen}, year = {1928}, iso_code = {uby; lzz}, olac_field = {general_linguistics; syntax; typology}, wals_code = {uby; laz} }