BOOCH GRADY. (2004). UNITIED MODELING LANGUAGE USER GUIDE. PEARSON EDUCATION.
Lua i Stíl Chicago (17ú heag.)BOOCH GRADY. UNITIED MODELING LANGUAGE USER GUIDE. DELHI: PEARSON EDUCATION, 2004.
Lua MLA (9ú heag.)BOOCH GRADY. UNITIED MODELING LANGUAGE USER GUIDE. PEARSON EDUCATION, 2004.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.