Lua APA (7ú heag.)
Sen, G. C., & Bhattacharyya, A. (2013). Principles of machine tools (2nd ed.). New Central Book Agency(P) Ltd.
Lua i Stíl Chicago (17ú heag.)
Sen, Gopal Chandra, agus Amitabha Bhattacharyya. Principles of Machine Tools. 2nd ed. Kolkata: New Central Book Agency(P) Ltd, 2013.
Lua MLA (9ú heag.)
Sen, Gopal Chandra, agus Amitabha Bhattacharyya. Principles of Machine Tools. 2nd ed. New Central Book Agency(P) Ltd, 2013.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.