Tessler, M. A., O'Barr, W. M., & Spain, D. H. (1973). Tradition and identity in changing Africa. Harper & Row.
Lua i Stíl Chicago (17ú heag.)Tessler, Mark A., William M. O'Barr, agus David H. Spain. Tradition and Identity in Changing Africa. New York: Harper & Row, 1973.
Lua MLA (9ú heag.)Tessler, Mark A., et al. Tradition and Identity in Changing Africa. Harper & Row, 1973.
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