Lua APA (7ú heag.)
Duffy, T. (1992). Computing Concepts (2nd ed.). Wadsworth publishing Co..
Lua i Stíl Chicago (17ú heag.)
Duffy, Tim. Computing Concepts. 2nd ed. California: Wadsworth publishing Co., 1992.
Lua MLA (9ú heag.)
Duffy, Tim. Computing Concepts. 2nd ed. Wadsworth publishing Co., 1992.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.