Gamma, E. (1995). Design patterns: Elements of reusable object-oriented software. Addison-Wesley ; Pearson Education.
芝加哥风格引文Gamma, Erich. Design Patterns: Elements of Reusable Object-oriented Software. Reading, Mass. : New Delhi: Addison-Wesley ; Pearson Education, 1995.
MLA引文Gamma, Erich. Design Patterns: Elements of Reusable Object-oriented Software. Addison-Wesley ; Pearson Education, 1995.
警告：这些引文格式不一定是100％准确.