Shelly, G. B., & Cashman, T. J. (1991). Systems analysis and design. Boyd & Fraser.
芝加哥风格引文Shelly, Gary B., 与 Thomas J. Cashman. Systems Analysis and Design. Boston: Boyd & Fraser, 1991.
MLA引文Shelly, Gary B., 与 Thomas J. Cashman. Systems Analysis and Design. Boyd & Fraser, 1991.
警告：这些引文格式不一定是100％准确.