Clements, P. (1996). Be positive: A guide for managers. Kogan Page India.
芝加哥风格引文Clements, Phil. Be Positive: A Guide for Managers. NewDelhi: Kogan Page India, 1996.
MLA引文Clements, Phil. Be Positive: A Guide for Managers. Kogan Page India, 1996.
警告：这些引文格式不一定是100％准确.