ISA TECH/EXPO & Instrument Society of America. (1997). Technology update. Instrument Society of America.
Lua i Stíl Chicago (17ú heag.)ISA TECH/EXPO agus Instrument Society of America. Technology Update. Research Triangle Park, N.C.: Instrument Society of America, 1997.
Lua MLA (8ú heag.)ISA TECH/EXPO agus Instrument Society of America. Technology Update. Instrument Society of America, 1997.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.