Russell, R. S. (2000). Operations managementmultimedia version. Prentice Hall.
Lua i Stíl Chicago (17ú heag.)Russell, Roberta S. Operations Managementmultimedia Version. Prentice Hall, 2000.
Lua MLA (8ú heag.)Russell, Roberta S. Operations Managementmultimedia Version. Prentice Hall, 2000.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.