APA引文

Cedar, P. A. (1980). 7 keys to maximum communication. Tyndale.

芝加哥风格引文

Cedar, Paula A. 7 Keys to Maximum Communication. Illinois: Tyndale, 1980.

MLA引文

Cedar, Paula A. 7 Keys to Maximum Communication. Tyndale, 1980.

警告：这些引文格式不一定是100％准确.