Lipschutz. Discrete Mathematics. Tata Mc Graw HILL.
Lua i Stíl Chicago (17ú heag.)Lipschutz. Discrete Mathematics. Chennai: Tata Mc Graw HILL.
Lua MLA (9ú heag.)Lipschutz. Discrete Mathematics. Tata Mc Graw HILL.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.