SCHROEDER. (2004). Operations management ed.2: Contemporary concepts and cases[ada cd]Schroeder. Mc Graw-Hill.
Lua i Stíl Chicago (17ú heag.)SCHROEDER. Operations Management Ed.2: Contemporary Concepts and Cases[ada Cd]Schroeder. Mc Graw-Hill, 2004.
Lua MLA (8ú heag.)SCHROEDER. Operations Management Ed.2: Contemporary Concepts and Cases[ada Cd]Schroeder. Mc Graw-Hill, 2004.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.