@book{6333,
	author = {Menjívar Larín, R. and Pérez Sáinz, J.P.},
	title = {Informalidad urbana en Centroamérica:},
	publisher = {FLACSO,},
	year = {1989},
	series = {Fundación Friedrick Ebert},
	address = {Guatemala:},
	edition = {1ed}
}