Bach, M. J. (2015). Design Of The UNIX Operating System (1st.). Pearson.
Lua i Stíl Chicago (17ú heag.)Bach, Maurice J. Design Of The UNIX Operating System. 1st. Noida: Pearson, 2015.
Lua MLA (9ú heag.)Bach, Maurice J. Design Of The UNIX Operating System. 1st. Pearson, 2015.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.