Pumarada-O'Neill, L., De Rincon, O. T., & Silva-Araya, W. F. (1998). Repair and rehabilitation of reinforced concrete structures: The state of the art : proceedings of the international seminar, workshop and exhibition, Maracaibo, Venezuela, April 28-May 1, 1997. American Society of Civil Engineers.
Cita Chicago (17th ed.)Pumarada-O'Neill, Luis, Oladis T. De Rincon, i Walter F. Silva-Araya. Repair and Rehabilitation of Reinforced Concrete Structures: The State of the Art : Proceedings of the International Seminar, Workshop and Exhibition, Maracaibo, Venezuela, April 28-May 1, 1997. Reston, Va: American Society of Civil Engineers, 1998.
Cita MLA (9th ed.)Pumarada-O'Neill, Luis, et al. Repair and Rehabilitation of Reinforced Concrete Structures: The State of the Art : Proceedings of the International Seminar, Workshop and Exhibition, Maracaibo, Venezuela, April 28-May 1, 1997. American Society of Civil Engineers, 1998.