Stevenson, R. C. 1957. A survey of the phonetics and grammatical structure of the Nuba mountain languages, with particular reference to Otoro, Katcha and Nyimang. (Afrika und Übersee, 41.) Hamburg: Institut für Afrikanistik und Äthiopistik der Universität Hamburg.
@book{Stevenson-1957,
address = {Hamburg},
author = {Stevenson, R. C.},
publisher = {Institut für Afrikanistik und Äthiopistik der Universität Hamburg},
series = {Afrika und Übersee},
title = {A survey of the phonetics and grammatical structure of the Nuba mountain languages, with particular reference to Otoro, Katcha and Nyimang},
volume = {41},
year = {1957},
iso_code = {nyi; otr; xtc; laf},
olac_field = {semantics; typology; morphology; phonology; phonetics; general_linguistics; syntax},
wals_code = {laf; nyi; ktc; otr}
}