Lua APA (7ú heag.)

Dalela, S. (1999). Iso 9000; a manual For total quality Management. S.Chand & Company Ltd.

Lua i Stíl Chicago (17ú heag.)

Dalela, Suresh. Iso 9000; a Manual For Total Quality Management. Mumbai: S.Chand & Company Ltd, 1999.

Lua MLA (9ú heag.)

Dalela, Suresh. Iso 9000; a Manual For Total Quality Management. S.Chand & Company Ltd, 1999.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.