Hansen, B. L., & Ghare, P. M. (1987). Quality control and application. Prentice Hall of India.
Lua i Stíl Chicago (17ú heag.)Hansen, Bertrand L., agus Prabhakar M. Ghare. Quality Control and Application. New Delhi: Prentice Hall of India, 1987.
Lua MLA (8ú heag.)Hansen, Bertrand L., agus Prabhakar M. Ghare. Quality Control and Application. Prentice Hall of India, 1987.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.