Pasch, Helma. n.d. “Colloquium: `Sango, its status and uses in the Central African Republic`,” Languages of the world = Langues du monde = Lenguas del mundo = Sprachen der Welt : an international journal on language typology, genetic relationship of languages, geographical linguistics and related topics, 1992 (1): 46–47.
Colloquium: `Sango, its status and uses in the Central African Republic`