@book{90097,
	author = {Bergero, Adriana J.},
	title = {La descentralización textual en "Polvo y ceniza"},
	year = {jul./dic. 1988},
	address = {Pennsylvania},
	note = {Incluye notas y bibliog.},
	url = {http://revista-iberoamericana.pitt.edu/ojs/index.php/Iberoamericana/article/viewFile/4497/4664}
}