Gleim, G. A. (1971). Electronic data processing systems and procedures. Prentice-Hall, Inc.
芝加哥风格引文Gleim, George A. Electronic Data Processing Systems and Procedures. Englewood Cliffs, New Jersey: Prentice-Hall, Inc, 1971.
MLA引文Gleim, George A. Electronic Data Processing Systems and Procedures. Prentice-Hall, Inc, 1971.
警告：这些引文格式不一定是100％准确.