Cita APA

Gamma,Erich, & Vlissides, J. (1994). Design patterns: Elements of reusable object-oriented software. Addison-Wesley.

Chicago Style Citation

Gamma,Erich, i John Vlissides. Design Patterns: Elements of Reusable Object-oriented Software. Addison-Wesley, 1994.

Cita MLA

Gamma,Erich, i John Vlissides. Design Patterns: Elements of Reusable Object-oriented Software. Addison-Wesley, 1994.

Atenció: Aquestes cites poden no estar 100% correctes.