SHAY, W. A. (1992). Introduction To Operating Systems William A. Shay. Harper Collins.
Lua i Stíl Chicago (17ú heag.)SHAY, William A. Introduction To Operating Systems William A. Shay. Harper Collins, 1992.
Lua MLA (8ú heag.)SHAY, William A. Introduction To Operating Systems William A. Shay. Harper Collins, 1992.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.