Heine, B. (1970). Status and use of African lingua francas. [S.l.]: Humanities Press.
Chicago Style CitationHeine, Berd. Status and Use of African Lingua Francas. [S.l.]: Humanities Press, 1970.
MLA CitationHeine, Berd. Status and Use of African Lingua Francas. [S.l.]: Humanities Press, 1970.
Warning: These citations may not always be 100% accurate.