Osei-Mensah, G. (1990). Wanted: Servant leaders: The challenge of Christian leadership in Africa today. Africa Christian press.
芝加哥风格引文Osei-Mensah, Gottfried. Wanted: Servant Leaders: The Challenge of Christian Leadership in Africa Today. Ghana: Africa Christian press, 1990.
MLA引文Osei-Mensah, Gottfried. Wanted: Servant Leaders: The Challenge of Christian Leadership in Africa Today. Africa Christian press, 1990.
警告：这些引文格式不一定是100％准确.