DATTA, A. (2005). Materials management: Procedures, text and cases.-- ed.2. Prentice-Hall of India.
Lua i Stíl Chicago (17ú heag.)DATTA, A.K. Materials Management: Procedures, Text and Cases.-- Ed.2. New Delhi: Prentice-Hall of India, 2005.
Lua MLA (9ú heag.)DATTA, A.K. Materials Management: Procedures, Text and Cases.-- Ed.2. Prentice-Hall of India, 2005.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.