APA引文

ebrary, Inc. (2010). Botswana: Communications. World Trade Press.

芝加哥风格引文

ebrary, Inc. Botswana: Communications. Petaluma, CA: World Trade Press, 2010.

MLA引文

ebrary, Inc. Botswana: Communications. World Trade Press, 2010.

警告:这些引文格式不一定是100%准确.