Chitale, A., & Gupta, R. (2011). Product Design and Manufacturing. New Delhi : Prentice-Hall of India.
Lua i Stíl Chicago (17ú heag.)Chitale, A.K, agus R.C Gupta. Product Design and Manufacturing. New Delhi : Prentice-Hall of India, 2011.
Lua MLA (9ú heag.)Chitale, A.K, agus R.C Gupta. Product Design and Manufacturing. New Delhi : Prentice-Hall of India, 2011.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.