Lee, G. (1993). Object-oriented GUI application development. PTR Prentice Hall.
Lua i Stíl Chicago (17ú heag.)Lee, Geoff. Object-oriented GUI Application Development. Englewood Cliffs, N.J: PTR Prentice Hall, 1993.
Lua MLA (9ú heag.)Lee, Geoff. Object-oriented GUI Application Development. PTR Prentice Hall, 1993.
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