Great Britain. Ministry of Transport & Great Britain. Ministry of Transport and Civil Aviation. (1958). Roads in England and Wales. H.M.S.O..
Chicago-viite (17. p.)Great Britain. Ministry of Transport ja Great Britain. Ministry of Transport and Civil Aviation. Roads in England and Wales. London: H.M.S.O., 1958.
MLA-viite (8. p.)Great Britain. Ministry of Transport ja Great Britain. Ministry of Transport and Civil Aviation. Roads in England and Wales. H.M.S.O., 1958.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.