Dyfyniad APA
Cusick, S. K. (2017). Commercial Aviation Safety (6st ed.). McGraw Hill Education..
Dyfyniad Arddull Chicago
Cusick, Stephen K. Commercial Aviation Safety. 6st ed. New Delhi: McGraw Hill Education., 2017.
Dyfyniad MLA
Cusick, Stephen K. Commercial Aviation Safety. 6st ed. McGraw Hill Education., 2017.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.