British Constructional Steelwork Association. (1964). Steelwork for motorway bridges and elevated roadways. British Construction Steelwork Association.
Chicago Style (17. basım) AtıfBritish Constructional Steelwork Association. Steelwork for Motorway Bridges and Elevated Roadways. Westminster: British Construction Steelwork Association, 1964.
MLA (8th ed.) AtıfBritish Constructional Steelwork Association. Steelwork for Motorway Bridges and Elevated Roadways. British Construction Steelwork Association, 1964.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..