Litt, S. A. (2008). Mac OS X leopard bible. Indianapolis, IN : Wiley Publishing.
Lua i Stíl Chicago (17ú heag.)Litt, Samuel A. Mac OS X Leopard Bible. Indianapolis, IN : Wiley Publishing, 2008.
Lua MLA (9ú heag.)Litt, Samuel A. Mac OS X Leopard Bible. Indianapolis, IN : Wiley Publishing, 2008.
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