(1993). Production And Operations Management/Howard J. Weiss, Mark E. Gershon. Allyn and Bacon.
Lua i Stíl Chicago (17ú heag.)Production And Operations Management/Howard J. Weiss, Mark E. Gershon. Allyn and Bacon, 1993.
Lua MLA (8ú heag.)Production And Operations Management/Howard J. Weiss, Mark E. Gershon. Allyn and Bacon, 1993.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.