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.
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.