@book{88200,
	author = {Ortiz del Rivero, Arturo Ramón Máximo,},
	title = {Por qué se ríe la gente},
	publisher = {Biblioteca de Autores Puertorriqueños},
	year = {1981.},
	address = {San Juan, P.R.},
	edition = {2da ed.}
}