@book{79946,
	author = {Maddala, G. S.},
	title = {Introducción a la econometría},
	publisher = {Prentice Hall Hispanoamericana,},
	year = {1996.},
	address = {México, D.F. ;},
	note = {Trad. de : Introduction to econometrics 2 ed. 1996.}
}