LULLA SURESH. (1995). ISO 9000 + CQI = PROFIT. DREAMTECH.
Lua i Stíl Chicago (17ú heag.)LULLA SURESH. ISO 9000 + CQI = PROFIT. MUMBAI: DREAMTECH, 1995.
Lua MLA (9ú heag.)LULLA SURESH. ISO 9000 + CQI = PROFIT. DREAMTECH, 1995.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.