Aswathappa K.,Bhat Shridhara K. (2009). Production & Operation Management. Himalaya Publishiing.
Lua i Stíl Chicago (17ú heag.)Aswathappa K.,Bhat Shridhara K. Production & Operation Management. Mumbai: Himalaya Publishiing, 2009.
Lua MLA (9ú heag.)Aswathappa K.,Bhat Shridhara K. Production & Operation Management. Himalaya Publishiing, 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.