Botkin, J. W. (1988). No limits to learning: Bridging the human gap: a report to the Club of Rome. Oxford: Pergamon Press.
Dyfyniad Arddull ChicagoBotkin, James W. No Limits to Learning: Bridging the Human Gap: A Report to the Club of Rome. Oxford: Pergamon Press, 1988.
Dyfyniad MLABotkin, James W. No Limits to Learning: Bridging the Human Gap: A Report to the Club of Rome. Oxford: Pergamon Press, 1988.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.