Dyfyniad APA
Agarwal, M. M. (1997). Railway Engineering. Standard Publishers.
Dyfyniad Arddull Chicago
Agarwal, M. M. Railway Engineering. Delhi: Standard Publishers, 1997.
Dyfyniad MLA
Agarwal, M. M. Railway Engineering. Standard Publishers, 1997.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.