@book{26672,
	author = {GORRIZ VITALLA, Ramón and CCOO.},
	title = {1º de Mayo :},
	publisher = {Secretaría confederal de Acción Sindical de CCOO],},
	year = {2013},
	address = {[Madrid :},
	note = {En: Acción Sindical Confederal, n. 22 (mayo 2013), p. 2-5},
	url = {http://docpublicos.ccoo.es/cendoc/036560PrimeroMayoReactivacion.pdf}
}