Lema, A. . . N. (2009). Kuanzisha biashara. E & D Vision publishing.
芝加哥风格引文Lema, Aleerwa N. Kuanzisha Biashara. Dar es Salaam: E & D Vision publishing, 2009.
MLA引文Lema, Aleerwa N. Kuanzisha Biashara. E & D Vision publishing, 2009.
警告：这些引文格式不一定是100％准确.