(1991). BUGS system clock distributor / by Thomas M. Dietrich.
Lua i Stíl Chicago (17ú heag.)BUGS System Clock Distributor / by Thomas M. Dietrich. 1991.
Lua MLA (9ú heag.)BUGS System Clock Distributor / by Thomas M. Dietrich. 1991.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.