Gamma, E. (1995). Design patterns: Elements of reusable object-oriented software. Addison-Wesley ; Pearson Education.
Citazione stile Chigago Style (17a edizione)Gamma, Erich. Design Patterns: Elements of Reusable Object-oriented Software. Reading, Mass. : New Delhi: Addison-Wesley ; Pearson Education, 1995.
Citatione MLA (8a ed.)Gamma, Erich. Design Patterns: Elements of Reusable Object-oriented Software. Addison-Wesley ; Pearson Education, 1995.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.