Horstmann, C. S. (2006). Object-oriented design & patterns (2nd ed.). Wiley.
Lua i Stíl Chicago (17ú heag.)Horstmann, Cay S. Object-oriented Design & Patterns. 2nd ed. Hoboken, N.J: Wiley, 2006.
Lua MLA (9ú heag.)Horstmann, Cay S. Object-oriented Design & Patterns. 2nd ed. Wiley, 2006.
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