Dyfyniad APA
O'Flaherty, C. A. (1997). Transport Planning and Traffic Engineering. Wiley; Elsivier.
Dyfyniad Arddull Chicago
O'Flaherty, Coleman A. Transport Planning and Traffic Engineering. New York ; New Delhi: Wiley; Elsivier, 1997.
Dyfyniad MLA
O'Flaherty, Coleman A. Transport Planning and Traffic Engineering. Wiley; Elsivier, 1997.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.