Comrie, B. (2009). The World's major languages (2nd ed.). Routledge.
芝加哥风格引文Comrie, Bernard. The World's Major Languages. 2nd ed. London: Routledge, 2009.
MLA引文Comrie, Bernard. The World's Major Languages. 2nd ed. Routledge, 2009.
警告：这些引文格式不一定是100％准确.