Worrall, A. (1964). English idioms for foreign studens. Longmans Green.
芝加哥风格引文Worrall, A. English Idioms for Foreign Studens. London: Longmans Green, 1964.
MLA引文Worrall, A. English Idioms for Foreign Studens. Longmans Green, 1964.
警告：这些引文格式不一定是100％准确.