Clements, J. P. (2006). Effective Project Management (4th.). Cengage Learning India Pvt. Ltd.
芝加哥风格引文Clements, James P. Effective Project Management. 4th. New Delhi: Cengage Learning India Pvt. Ltd, 2006.
MLA引文Clements, James P. Effective Project Management. 4th. Cengage Learning India Pvt. Ltd, 2006.
警告：这些引文格式不一定是100％准确.