Giles, D. L. (1981). Traffic management feasibility (Drive-on-the-left-side-of-the-road ed.). Abonnir Books.
Chicago Style aipamenaGiles, D. L. Traffic Management Feasibility. Drive-on-the-left-side-of-the-road ed. Melbourne: Abonnir Books, 1981.
MLA aipamenaGiles, D. L. Traffic Management Feasibility. Drive-on-the-left-side-of-the-road ed. Abonnir Books, 1981.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.