@book{33079,
	author = {Cal y Mayor Reyes Spíndola, Rafael. and Cárdenas Grisales, James.},
	title = {Ingeniería de tránsito : },
	publisher = {Alfaomega Grupo Editor : },
	year = {2007.},
	address = {Bogotá : },
	edition = {8a. ed.}
}