O'SHAUGHNESSY DOUGLAS. (2010). SPEECH COMMUNICATIONS (2nd.). TTI, BERHANPUR,WEST BENGAL.
芝加哥风格引文O'SHAUGHNESSY DOUGLAS. SPEECH COMMUNICATIONS. 2nd. TTI, BERHANPUR,WEST BENGAL, 2010.
MLA引文O'SHAUGHNESSY DOUGLAS. SPEECH COMMUNICATIONS. 2nd. TTI, BERHANPUR,WEST BENGAL, 2010.
警告：这些引文格式不一定是100％准确.