Werrema, I. J. (2012). After 50 years: The promised land is still too far, 1961-2011. Mkuki Na Nyota Publishers.
Tohutoru Kātū Chicago (17th ed.)Werrema, Ibrahim John. After 50 Years: The Promised Land Is Still Too Far, 1961-2011. Dar es Salaam,Tanzania: Mkuki Na Nyota Publishers, 2012.
Tohutoro MLA (9th ed.)Werrema, Ibrahim John. After 50 Years: The Promised Land Is Still Too Far, 1961-2011. Mkuki Na Nyota Publishers, 2012.
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