Hoffer, J. A., Joey A. Hoffer, & Joseph S. George. (2008). Modern system analysis and design (5thed.). Prentice Hall.
芝加哥风格引文Hoffer, Jeffrey A., Joey A. Hoffer, 与 Joseph S. George. Modern System Analysis and Design. 5thed. Upper saddle River, New Jersey: Prentice Hall, 2008.
MLA引文Hoffer, Jeffrey A., et al. Modern System Analysis and Design. 5thed. Prentice Hall, 2008.
警告：这些引文格式不一定是100％准确.