Pipes, A. (2009). Introduction to design (2nd ed.). Pearson Prentice Hall.
芝加哥风格引文Pipes, Alan. Introduction to Design. 2nd ed. Upper Saddle River, NJ: Pearson Prentice Hall, 2009.
MLA引文Pipes, Alan. Introduction to Design. 2nd ed. Pearson Prentice Hall, 2009.
警告:这些引文格式不一定是100%准确.