Norman, E. S., Brotherton, S. A., & Fried, R. T. (2008). Work breakdown structures: The foundation for project management excellence. John Wiley & Sons.
芝加哥风格引文Norman, Eric S., Shelly A. Brotherton, 与 Robert T. Fried. Work Breakdown Structures: The Foundation for Project Management Excellence. Hoboken, N.J.: John Wiley & Sons, 2008.
MLA引文Norman, Eric S., et al. Work Breakdown Structures: The Foundation for Project Management Excellence. John Wiley & Sons, 2008.
警告：这些引文格式不一定是100％准确.