National Science Foundation. (1979). Proceedings of a workshop on earthquake resistance of highway bridges. National Science Foundation.
Cita Chicago (17th ed.)National Science Foundation. Proceedings of a Workshop on Earthquake Resistance of Highway Bridges. Alexandría: National Science Foundation, 1979.
Cita MLA (9th ed.)National Science Foundation. Proceedings of a Workshop on Earthquake Resistance of Highway Bridges. National Science Foundation, 1979.
Atenció: Aquestes cites poden no estar 100% correctes.