Feigenbaum, A. V. (1991). Total Quality Control/ Armand V. Feigenbaum. McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)Feigenbaum, Armand V. Total Quality Control/ Armand V. Feigenbaum. McGraw-Hill, 1991.
Lua MLA (8ú heag.)Feigenbaum, Armand V. Total Quality Control/ Armand V. Feigenbaum. McGraw-Hill, 1991.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.