International African Seminar, International African Institute, Whiteley, W. H., & Forde, C. D. (1971). Language use and social change: Problems of multilingualism with special reference to Eastern Africa : studies presented and discussed at the ninth International African Seminar at University College, Dar es Salaam, december 1968. University Press.
Cita Chicago Style (17a ed.)International African Seminar, International African Institute, Wilfred Howell Whiteley, y Cyril Daryll Forde. Language Use and Social Change: Problems of Multilingualism with Special Reference to Eastern Africa : Studies Presented and Discussed at the Ninth International African Seminar at University College, Dar Es Salaam, December 1968. Oxford [etc.]: University Press, 1971.
Cita MLA (9a ed.)International African Seminar, et al. Language Use and Social Change: Problems of Multilingualism with Special Reference to Eastern Africa : Studies Presented and Discussed at the Ninth International African Seminar at University College, Dar Es Salaam, December 1968. University Press, 1971.
