Shalloway, A., & Trott, J. (2005). Design patterns explained: A new perspective on object-oriented design (2nd ed.). Addison-Wesley ; Dorling kindersley.
Chicago Style aipamenaShalloway, Alan, and James Trott. Design Patterns Explained: A New Perspective on Object-oriented Design. 2nd ed. Boston, Mass. : New Delhi: Addison-Wesley ; Dorling kindersley, 2005.
MLA aipamenaShalloway, Alan, and James Trott. Design Patterns Explained: A New Perspective on Object-oriented Design. 2nd ed. Addison-Wesley ; Dorling kindersley, 2005.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.