@book{118371,
	author = {Wolff, Werner},
	title = {Introducción a la psicología},
	publisher = {Fondo de Cultura Económica},
	year = {1973, c1953.},
	series = {Breviarios del Fondo de Cultura Económica},
	address = {México},
	note = {Translation of : What is psychology; 2d. English edition pub. under title : Essentials of psychology.}
}