Obrien, D. (2006). The penguin CNBC-TV 18 business yearbook 2006-07. penguin.
芝加哥风格引文Obrien, Derek. The Penguin CNBC-TV 18 Business Yearbook 2006-07. New Delhi: penguin, 2006.
MLA引文Obrien, Derek. The Penguin CNBC-TV 18 Business Yearbook 2006-07. penguin, 2006.
警告：这些引文格式不一定是100％准确.