@book{12336,
	author = {Craig, James Richard, and Metze, Leroy P.},
	title = {Métodos de la investigacion psicologica /},
	publisher = {Nueva Editorial Interamericana },
	year = {1982.},
	address = {México, D.F. },
	edition = {1a ed. en español.},
	note = {Traducción de: Methods of psychological research.}
}