Kaplan, R. S. (2008). Execution Premium (sco.). Pfeiffer.
芝加哥风格引文Kaplan, Robert S. Execution Premium. sco. San Franci: Pfeiffer, 2008.
MLA引文Kaplan, Robert S. Execution Premium. sco. Pfeiffer, 2008.
警告：这些引文格式不一定是100％准确.
APA引文