Tucker, A. N. and Bryan, M. A. 1956. The Non-Bantu languages of North-Eastern Africa. London: Oxford University Press.
@book{Tucker-and-Bryan-1956, address = {London}, author = {Tucker, A. N. and Bryan, M. A.}, publisher = {Oxford University Press}, title = {The Non-Bantu languages of North-Eastern Africa}, year = {1956}, iso_code = {zne; kcr; xom}, olac_field = {semantics; syntax; typology; general_linguistics}, wals_code = {kom; ktl; zan} }