Black Book - The Long View 2013 Edition - U.S. Perspectives. Sanford C. Bernstein & Co., LLC.
芝加哥风格引文Black Book - The Long View 2013 Edition - U.S. Perspectives. Sanford C. Bernstein & Co., LLC.
MLA引文Black Book - The Long View 2013 Edition - U.S. Perspectives. Sanford C. Bernstein & Co., LLC.
警告：这些引文格式不一定是100％准确.