Lua APA (7ú heag.)
Vazirani V. N. & Chandola S. P. (1978). Railways bridges and tunnels. Khanna Publisher.
Lua i Stíl Chicago (17ú heag.)
Vazirani V. N. agus Chandola S. P. Railways Bridges and Tunnels. New Delhi: Khanna Publisher, 1978.
Lua MLA (9ú heag.)
Vazirani V. N. agus Chandola S. P. Railways Bridges and Tunnels. Khanna Publisher, 1978.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.