MARTIN, J. Object-oriented methods: A foundation. Prentice Hall International, 1995.
Lua i Stíl Chicago (17ú heag.)MARTIN, James. Object-oriented Methods: A Foundation. Prentice Hall International, 1995.
Lua MLA (8ú heag.)MARTIN, James. Object-oriented Methods: A Foundation. Prentice Hall International, 1995.
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