Dyfyniad APA

Broadbent, H. (1969). Introduction to railway braking.

Dyfyniad Arddull Chicago

Broadbent, Hr. Introduction to Railway Braking. 1969.

Dyfyniad MLA

Broadbent, Hr. Introduction to Railway Braking. 1969.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.