Gaya APA

UK, Department of Transport. (1995). Police observation platforms on motorways . : HMSO.

Gaya Chicago

UK, Department of Transport. Police observation platforms on motorways. : HMSO, 1995. Diorama.

Gaya MLA

UK, Department of Transport. Police observation platforms on motorways. : HMSO, 1995. Diorama.

Gaya Turabian

UK, Department of Transport. Police observation platforms on motorways. : HMSO, 1995. Diorama.