Lua APA (7ú heag.)
Rao,P N. (2000). manufacturing technology: Metal cutting and machine tools. McGraw- hill.
Lua i Stíl Chicago (17ú heag.)
Rao,P N. Manufacturing Technology: Metal Cutting and Machine Tools. New Delhi: McGraw- hill, 2000.
Lua MLA (9ú heag.)
Rao,P N. Manufacturing Technology: Metal Cutting and Machine Tools. McGraw- hill, 2000.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.