@book{83140,
	author = {Cofer, Charles Norval and APPLEY, Mortimer Herbert},
	title = {Psicologia de la motivacion},
	publisher = {: Trillas },
	year = {, 2007},
	series = {Biblioteca tecnica de psicologia},
	address = {México  },
	edition = {Reimpresión},
	note = {Reimpresión, 2007
}
}