Richardson, W. C. (2007). Professional Java JDK 6th edition. Wiley Technology Pub..
Lua i Stíl Chicago (17ú heag.)Richardson, W. Clay. Professional Java JDK 6th Edition. Indianapolis, IN ; New Delhi: Wiley Technology Pub., 2007.
Lua MLA (8ú heag.)Richardson, W. Clay. Professional Java JDK 6th Edition. Wiley Technology Pub., 2007.
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