Quigley, E. (1998). PERL by example Ellie Quigley (ada CD). Prentice Hall.
Lua i Stíl Chicago (17ú heag.)Quigley, Ellie. PERL by Example Ellie Quigley (ada CD). Prentice Hall, 1998.
Lua MLA (8ú heag.)Quigley, Ellie. PERL by Example Ellie Quigley (ada CD). Prentice Hall, 1998.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.