Suganthi, L., & Samuel, A. A. (2004). Total quality management (Eastern economy edition.). Prentice Hall of India.
Lua i Stíl Chicago (17ú heag.)Suganthi, L., agus Anand A. Samuel. Total Quality Management. Eastern economy edition. New Delhi: Prentice Hall of India, 2004.
Lua MLA (8ú heag.)Suganthi, L., agus Anand A. Samuel. Total Quality Management. Eastern economy edition. Prentice Hall of India, 2004.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.