Gaya APA

UK, , D, O, T. (1994). Narrow lane and tidal flow operations at road works on motorways and dual carriageway trunk roads with full width hard shoulders . : HMSO.

Gaya MLA

UK, , Department, Of, Transport. "Narrow lane and tidal flow operations at road works on motorways and dual carriageway trunk roads with full width hard shoulders". : HMSO, 1994. Diorama.