U. S. National Conference on Earthquake Engineering Palm Springs, C. (1990). Proceedings Fourth U.S. National Conference on Earthquake Engineering, May 20-24, 1990 Palm Springs, California. El Cerrito Calif: Earthquake Engineering Research Institute.
Citación estilo ChicagoU. S. National Conference on Earthquake Engineering Palm Springs, California). Proceedings Fourth U.S. National Conference On Earthquake Engineering, May 20-24, 1990 Palm Springs, California. El Cerrito Calif: Earthquake Engineering Research Institute, 1990.
Cita MLAU. S. National Conference on Earthquake Engineering Palm Springs, California). Proceedings Fourth U.S. National Conference On Earthquake Engineering, May 20-24, 1990 Palm Springs, California. El Cerrito Calif: Earthquake Engineering Research Institute, 1990.