@book{50138,
	author = {Parrilla Bonilla, Antulio, and Liga de Cooperativas de Puerto Rico},
	title = {Historia del cooperativismo en Puerto Rico},
	publisher = {Editorial Nosotros},
	year = {1989.},
	address = {[S.l.]},
	note = {"Liga de Cooperativas de Puerto Rico ..."--T.p.}
}