Dyfyniad APA
Vazirani V. N. & Chandola S. P. (1978). Railways bridges and tunnels. Khanna Publisher.
Dyfyniad Arddull Chicago
Vazirani V. N. and Chandola S. P. Railways Bridges and Tunnels. New Delhi: Khanna Publisher, 1978.
Dyfyniad MLA
Vazirani V. N. and Chandola S. P. Railways Bridges and Tunnels. Khanna Publisher, 1978.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.