Shelly, G. B., & Rosenblatt, H. J. (2012). Systems analysis and design (9th ed.). Course Technology Cengage Learning.
芝加哥风格引文Shelly, Gary B., 与 Harry J. Rosenblatt. Systems Analysis and Design. 9th ed. Boston: Course Technology Cengage Learning, 2012.
MLA引文Shelly, Gary B., 与 Harry J. Rosenblatt. Systems Analysis and Design. 9th ed. Course Technology Cengage Learning, 2012.
警告：这些引文格式不一定是100％准确.