ebrary, Inc, & Go, J. (2011). Rethinking Obama. Emerald Group Pub..
芝加哥风格引文ebrary, Inc, 与 Julian Go. Rethinking Obama. Bingley [England]: Emerald Group Pub., 2011.
MLA引文ebrary, Inc, 与 Julian Go. Rethinking Obama. Emerald Group Pub., 2011.
警告：这些引文格式不一定是100％准确.