@book{89876,
	author = {Peña Saint Martin, Florencia and Zapata Benítez, Marco Antonio},
	title = {Compendio de normas reglamentarias de la ENAH},
	publisher = {Escuela Nacional de Antropología e Historia,},
	year = {2003.},
	series = {Serie ENAH},
	address = {México, D. F. :}
}