Osei-Mensah, G. (1990). Wanted: Servant leaders: The challenge of Christian leadership in Africa today. Africa Christian press.
Tohutoru Kātū Chicago (17th ed.)Osei-Mensah, Gottfried. Wanted: Servant Leaders: The Challenge of Christian Leadership in Africa Today. Ghana: Africa Christian press, 1990.
Tohutoro MLA (9th ed.)Osei-Mensah, Gottfried. Wanted: Servant Leaders: The Challenge of Christian Leadership in Africa Today. Africa Christian press, 1990.
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