APA引文

Gamma, E. (2011). Design patterns: Elements of reusable object-oriented software. Pearson.

Chicago Edition Citation

Gamma, Erich. Design Patterns: Elements of Reusable Object-oriented Software. New Delhi: Pearson, 2011.

MLA引文

Gamma, Erich. Design Patterns: Elements of Reusable Object-oriented Software. Pearson, 2011.

警告：這些引文格式不一定是100％准確.