@book{30162,
	author = {Langer, Marie},
	title = {Maternidad y sexo :},
	publisher = {Paidós,},
	year = {1992.},
	series = {Biblioteca de Psicología Profunda ;},
	address = {México :},
	edition = {[2a ed.]},
	note = {Con apéndice p. 237-244.}
}