Fessha, Y. T. (2010). Ethnic diversity and federalism: Constitution making in South Africa and Ethiopia. Ashgate.
Tohutoru Kātū Chicago (17th ed.)Fessha, Yonatan Tesfaye. Ethnic Diversity and Federalism: Constitution Making in South Africa and Ethiopia. Farnham, Surrey: Ashgate, 2010.
Tohutoro MLA (9th ed.)Fessha, Yonatan Tesfaye. Ethnic Diversity and Federalism: Constitution Making in South Africa and Ethiopia. Ashgate, 2010.
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