(1994). Production And Operations Management/norman Gaither. The Dryden Press.
Lua i Stíl Chicago (17ú heag.)Production And Operations Management/norman Gaither. The Dryden Press, 1994.
Lua MLA (8ú heag.)Production And Operations Management/norman Gaither. The Dryden Press, 1994.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.