Lua APA (7ú heag.)
Ubhi, B. (2007). Theory of machines: For mechanical diploma students (3rd ed.). S.K. Kataria & Sons.
Lua i Stíl Chicago (17ú heag.)
Ubhi, B.S. Theory of Machines: For Mechanical Diploma Students. 3rd ed. New Delhi: S.K. Kataria & Sons, 2007.
Lua MLA (9ú heag.)
Ubhi, B.S. Theory of Machines: For Mechanical Diploma Students. 3rd ed. S.K. Kataria & Sons, 2007.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.