Richard, P., & Fitzgerald, J. (2009). Introduction to AutoCAD 2009: A modern perspective. Pearson Education/Prentice Hall.
芝加哥风格引文Richard, Paul, 与 Jim Fitzgerald. Introduction to AutoCAD 2009: A Modern Perspective. Upper Saddle River, N.J: Pearson Education/Prentice Hall, 2009.
MLA引文Richard, Paul, 与 Jim Fitzgerald. Introduction to AutoCAD 2009: A Modern Perspective. Pearson Education/Prentice Hall, 2009.
警告：这些引文格式不一定是100％准确.