HEIZER, J. (2005). Operations management student lecture guide [ada CD]. Prentice Hall.
Lua i Stíl Chicago (17ú heag.)HEIZER, Jay. Operations Management Student Lecture Guide [ada CD]. Prentice Hall, 2005.
Lua MLA (8ú heag.)HEIZER, Jay. Operations Management Student Lecture Guide [ada CD]. Prentice Hall, 2005.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.